$(function() {
	$(document).on('ready', function() {
		$('.carousel-list').each(function() {
			$(this).icCarouselList();
		});
	});

	$.fn.icCarouselList = function() {
		var mobileMax = 991;
		var $c = $(this);

		console.log($c)

		if ($c.hasClass('js-carousel-list-inited')) {return;}
		$c.addClass('js-carousel-list-inited');

		$c.shouldFold = !$c.hasClass('js-cl-not-fold');
		console.log($c.shouldFold);

		$c.isMobile = function() {
			return $(window).width() <= mobileMax;
			//判断屏幕的宽度，返还true 或者false
		}



		$c.init = function() {
			$c.$itms = $c.find('.carousel-list-item');
			$c.len = $c.$itms.length;
			$c.$inner = $c.find('.carousel-list-inner');
			$c.$next = $c.find('button.pager-next');
			$c.$prev = $c.find('button.pager-prev');
			$c.$open = $c.find('button.js-carousel-fold-open');
			$c.$close = $c.find('button.js-carousel-fold-close');

			if ($c.$scroller === undefined && $c.find('.carousel-list-scroller').length === 0) {
				$c.$scroller = $(document.createElement('div'));
				$c.$scroller.addClass('carousel-list-scroller');
				$c.$itms.first().before($c.$scroller);
			} else if ($c.$scroller === undefined && $c.find('.carousel-list-scroller').length != 0) {
				$c.$scroller = $c.find('.carousel-list-scroller').first();
			}

			$c.$scroller.prepend($c.$itms)


			$c.$next.on('click', function() {
				if (!$(this).hasClass('disabled')) {
					$c.next();
				}
			});
			$c.$prev.on('click', function() {
				if (!$(this).hasClass('disabled')) {
					$c.prev();
				}
			});

			if ($c.shouldFold) {
				//当为移动端时，判断两个按钮中是否有disabled
				$c.$open.on('click', function() {
					if (!$(this).hasClass('disabled')) {
						$c.toggleFold(true);
					}
				});
				$c.$close.on('click', function() {
					if (!$(this).hasClass('disabled')) {

						$c.toggleFold(false);
					}
				});
			}
		}

		$c.resize = function() {
			$c.$scroller.removeAttr('style');
			$c.$itms.removeAttr('style');
			$c.w = $c.$itms[0].getBoundingClientRect().width;
			$c.idx = [0, Math.floor($c.$inner.outerWidth()/$c.w)];
			$c.find('.pager-prev').addClass('disabled');
			$c.find('.pager-next').removeClass('disabled');


			$c.toggleClass('mobile-style', $c.isMobile());
			//$c.isMobile() 返还的值来决定 是否替换'mobile-style'
			if ($c.isMobile() && $c.shouldFold) {
				// 判断 两个返还的值是否为真
				$c.$next.addClass('hidden disabled');
				$c.$prev.addClass('hidden disabled');
				$c.$open.removeClass('disabled');
				$c.$close.removeClass('hidden disabled');

			} else {
				$c.$next.removeClass('hidden disabled');
				$c.$prev.removeClass('hidden');
				$c.$open.addClass('hidden disabled');
				$c.$close.addClass('hidden disabled');

				$c.$itms.css({
					width: $c.w
				});

				$c.$scroller.css({
					width: $c.w * $c.len,
					position: 'absolute',
				});

				
			}
			var h = open ? $c.$scroller.outerHeight() : $c.$itms.outerHeight();

			$c.$inner.css({
				height: h
			});
			// console.log($c.$itms.outerHeight())

			$c.find('.js-img-container').resizeImage();
		}

		$c.next = function() {
			if ($c.idx[1] < $c.len) {
				$c.idx = [$c.idx[0]+1, $c.idx[1]+1];
				// console.log($c.idx+'第二')
				// console.log($c.len)
				$c.$scroller.animate({
					'left': 0 - $c.idx[0]*$c.w
				}, 100+$c.w);

				$c.find('.pager-prev').removeClass('disabled');

				if ($c.idx[1] === $c.len) {
					$c.find('.pager-next').addClass('disabled');
				}
			}
		}

		$c.prev = function() {
			if ($c.idx[0] > 0) {
				$c.idx = [$c.idx[0]-1, $c.idx[1]-1];
				$c.$scroller.animate({
					'left': 0 - $c.idx[0]*$c.w
				}, 100+$c.w);

				$c.find('.pager-next').removeClass('disabled');

				if ($c.idx[0] === 0) {
					$c.find('.pager-prev').addClass('disabled');
				}
			}
		}

		$c.toggleFold = function(open) {
			$c.$open.toggleClass('hidden', open);
			$c.$close.toggleClass('hidden', !open);
			console.log($c.$open.toggleClass('hidden', open))
			var h = open ? $c.$scroller.outerHeight() : $c.$itms.outerHeight();
				// console.log($c.$scroller.outerHeight())
				// console.log($c.$itms.outerHeight())
				// console.log(h)
			$c.$inner.animate({
				height: h
			})
		}

		$c.init();
		$(window).on('resize load', $c.resize);
		$(document).on('meitu.fold.open meitu.fold.close', $c.resize);
	}
})
$(function() {
    $(window).on('load', function() {
        $('.js-multi-pic-upload').each(function() {
            $(this).initUploader();
        });
    })

    $.fn.initUploader = function() {
        var $t = $(this);
        if ($t.hasClass('js-uploader-inited')) {return;}

        options = {
            max: $t.data('upload-max') || 1,
            maxSize: $t.data('size-limit') || 10485760,
        }

        

        if (options.max) {
            $t.find('#upload-pic-max').text(options.max);
        }
        if (options.maxSize) {
            var suffix = '';
            var n = options.maxSize;
            if (options.maxSize >= 1048576) {
                suffix = 'M'
                n = Math.floor(n/1048576);
            } else if (options.maxSize >= 1024) {
                suffix = 'K';
                n = Math.floor(n/1024);
            }
            $t.find('#upload-pic-maxsize').text(n+suffix);
        }

        $t.btn = $t.find('.btn-upload-pic');
        $t.counter = $t.find('#upload-pic-count').text('0');
        $t.preview = $t.find('.upload-pic-review-group');
        $t.count = 0;

        $t.addPic = function(img) {
            var $picm = $t.preview.find('.js-pic-preview.hidden').clone().removeClass('hidden').attr('pic-id', 
                'pic-'+$t.count);
            $picm.find('.upload-pic-item').prepend($(img).addClass('img-responsive'));
            $t.preview.append($picm);

            $t.count += 1;
            $t.counter.text($t.count);
        }

        $t.delPic = function(pid) {
            $t.preview.find('.js-pic-preview[pic-id='+pid+']').remove();
            $t.find('input.js-pic-upload[name='+pid+']').remove();

            $t.count -= 1;
            $t.counter.text($t.count);

        }

        $t.btn.on('click', function(ev) {
            if (!options.max || options.max > $t.count) {
            
                var $iptm = $t.find('input#js-upload-model')
                              .clone()
                              .removeAttr('id')
                              // .removeClass('hidden')
                              .attr('name', 'pic-'+$t.count);
                $t.append($iptm);

                $iptm[0].onchange = function(e) {
                    var psize = e.target.files[0].size;

                    if (!options.maxSize || options.maxSize >= psize) {
                        loadImage(
                            e.target.files[0],
                            function(img) {
                                $t.addPic(img);
                            }
                        )
                    }
                }

                $iptm.trigger('click');
            }

            ev.preventDefault();
        });

        $t.preview.on('click', '.js-pic-preview .btn-del-pic', function(ev) {
            $t.delPic($(this).parents('.js-pic-preview').attr('pic-id'))

            ev.preventDefault();
        })

        $t.addClass('js-uploader-inited');

        return $t;
    }
});
/**
 * 场景
 **/
$(function() {

    $(window).on('load', function() {
        $('.ic-scene-view, .meitu-scene-view').each(function() {
            $(this).initSceneElement($(this).hasClass('scene-large'));
        });
    });

    $.fn.initSceneElement = function(large) {
        large = large || false;
        var $se = $(this);

        if ($se.hasClass('js-scene-inited')) {return};

        $se.addClass('js-scene-inited');

        var $imgCont = $se.children('.meitu-scene-img-container, .ic-scene-img-container');
        $imgCont.$img = $imgCont.children('img');

        var sceneWHRatio = $imgCont.$img.width() / $imgCont.$img.height();

        var $infoCont = $se.children('.meitu-scene-spot-info, .ic-scene-spot-info');

        $infoCont.showProduct = function($sp) {
            var $p = $infoCont.find('.meitu-ss-info-item[data-pid='+$sp.data('spot')+'], .ic-ss-info-item[data-pid='+$sp.data('spot')+']');

            var spLeft = $sp[0].offsetLeft + ($se.innerWidth() - $imgCont.innerWidth())/2;
            var spTop = $sp[0].offsetTop + ($se.innerHeight() - $imgCont.innerHeight())/2;

            var pLeft = spLeft+15 <= ($se.innerWidth()/2) ? 30 : 0;
            var icLeft = spLeft+15 <= ($se.innerWidth()/2) ? spLeft - 3 : spLeft - $p.outerWidth() - 6;
            var icTop = spTop+15 <= ($se.innerHeight()/2) ? spTop - 3 : spTop - $p.outerHeight() + 30;

            if (icTop < 0) {
                icTop = 0;
            } else if (icTop > $se.innerHeight() - $p.outerHeight()) {
                icTop = $se.innerHeight() - $p.outerHeight();
            }
            $infoCont.css({
                width: $p.outerWidth() + 30,
                height: $p.outerHeight(),
                left: icLeft,
                top: icTop
            }).addClass('show');
            
            $p.css({
                left: pLeft
            }).addClass('show');
        };

        $infoCont.hide = function() {
            var $p = $infoCont.find('.meitu-ss-info-item.show, .ic-ss-info-item.show');
            $p.removeClass('show')
              .one('webkitTransitionEnd oTransitionEnd transitionEnd', function() {
                $infoCont.removeClass('show').css({
                    width:'',
                    height:'',
                    left:'',
                    top:''
                });
            });
        };

        $se.repositionSpots = function() {
            var sw = $se.outerWidth();
            var sh = $se.outerHeight();
            var sr = sw / sh;

            if (large) {
                $imgCont.$img.css({
                    width: '100%',
                    height: '100%'
                });
                if (sr >= sceneWHRatio) {
                    $imgCont.css({
                        position: 'relative',
                        maxWidth: 'none',
                        height: sw / sceneWHRatio,
                        width: sw,
                        transform: 'translateY(' + (sh - sw / sceneWHRatio)/2 + 'px)',
                    });
                } else {
                    $imgCont.css({
                        position: 'relative',
                        maxWidth: 'none',
                        height: sh,
                        width: sh * sceneWHRatio,
                        transform: 'translateX(' + (sw - sh * sceneWHRatio)/2 + 'px)',
                    });
                }
            }
                
            $imgCont.find('a.ms-spot, a.ic-scene-spot').each(function() {
                var $sp = $(this);
                $sp.css({
                    left: parseInt($sp.attr('data-x')/100*$imgCont.outerWidth()),
                    top: parseInt($sp.attr('data-y')/100*$imgCont.outerHeight())
                });
            });
            $se.addClass('loaded');
        };

        $se.repositionSpots();

        $imgCont.find('a.ms-spot, a.ic-scene-spot').each(function() {
            var $sp = $(this);

            $sp.on('mouseenter touchstart', function() {
                $infoCont.showProduct($sp);

                return false;
            });

        });

        $infoCont.on('mouseleave', function(ev) {
            $infoCont.hide();
            stopPropagation(ev);
        });

        $('.js-hide-scene-spot').on('click', function(ev) {
            $('.meitu-scene-spots, .ic-scene-spots').toggleClass('hidden');
            ev.preventDefault();
        })

        $(window).on('resize', function() {
            $se.repositionSpots();
        });


        $(document).on('meitu.fold.open', function() {
            $se.repositionSpots();
        }).on('meitu.fold.close', function() {
            $se.repositionSpots();
        });

        return $se;
    };
});

function stopPropagation(e) {
    if (e.stopPropagation) {
        e.stopPropagation();
    } else {
        e.cancelBubble = true;
    }
}
/*!
 * Chart.js
 * http://chartjs.org/
 * Version: {{ version }}
 *
 * Copyright 2015 Nick Downie
 * Released under the MIT license
 * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md
 */


(function(){

	"use strict";

	//Declare root variable - window in the browser, global on the server
	var root = this,
		previous = root.Chart;

	//Occupy the global variable of Chart, and create a simple base class
	var Chart = function(context){
		var chart = this;
		this.canvas = context.canvas;

		this.ctx = context;

		//Variables global to the chart
		var computeDimension = function(element,dimension)
		{
			if (element['offset'+dimension])
			{
				return element['offset'+dimension];
			}
			else
			{
				return document.defaultView.getComputedStyle(element).getPropertyValue(dimension);
			}
		};

		var width = this.width = computeDimension(context.canvas,'Width') || context.canvas.width;
		var height = this.height = computeDimension(context.canvas,'Height') || context.canvas.height;

		width = this.width = context.canvas.width;
		height = this.height = context.canvas.height;
		this.aspectRatio = this.width / this.height;
		//High pixel density displays - multiply the size of the canvas height/width by the device pixel ratio, then scale.
		helpers.retinaScale(this);

		return this;
	};
	//Globally expose the defaults to allow for user updating/changing
	Chart.defaults = {
		global: {
			// Boolean - Whether to animate the chart
			animation: true,

			// Number - Number of animation steps
			animationSteps: 60,

			// String - Animation easing effect
			animationEasing: "easeOutQuart",

			// Boolean - If we should show the scale at all
			showScale: true,

			// Boolean - If we want to override with a hard coded scale
			scaleOverride: false,

			// ** Required if scaleOverride is true **
			// Number - The number of steps in a hard coded scale
			scaleSteps: null,
			// Number - The value jump in the hard coded scale
			scaleStepWidth: null,
			// Number - The scale starting value
			scaleStartValue: null,

			// String - Colour of the scale line
			scaleLineColor: "rgba(0,0,0,.1)",

			// Number - Pixel width of the scale line
			scaleLineWidth: 1,

			// Boolean - Whether to show labels on the scale
			scaleShowLabels: true,

			// Interpolated JS string - can access value
			scaleLabel: "<%=value%>",

			// Boolean - Whether the scale should stick to integers, and not show any floats even if drawing space is there
			scaleIntegersOnly: true,

			// Boolean - Whether the scale should start at zero, or an order of magnitude down from the lowest value
			scaleBeginAtZero: false,

			// String - Scale label font declaration for the scale label
			scaleFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",

			// Number - Scale label font size in pixels
			scaleFontSize: 12,

			// String - Scale label font weight style
			scaleFontStyle: "normal",

			// String - Scale label font colour
			scaleFontColor: "#666",

			// Boolean - whether or not the chart should be responsive and resize when the browser does.
			responsive: false,

			// Boolean - whether to maintain the starting aspect ratio or not when responsive, if set to false, will take up entire container
			maintainAspectRatio: true,

			// Boolean - Determines whether to draw tooltips on the canvas or not - attaches events to touchmove & mousemove
			showTooltips: true,

			// Boolean - Determines whether to draw built-in tooltip or call custom tooltip function
			customTooltips: false,

			// Array - Array of string names to attach tooltip events
			tooltipEvents: ["mousemove", "touchstart", "touchmove", "mouseout"],

			// String - Tooltip background colour
			tooltipFillColor: "rgba(0,0,0,0.8)",

			// String - Tooltip label font declaration for the scale label
			tooltipFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",

			// Number - Tooltip label font size in pixels
			tooltipFontSize: 14,

			// String - Tooltip font weight style
			tooltipFontStyle: "normal",

			// String - Tooltip label font colour
			tooltipFontColor: "#fff",

			// String - Tooltip title font declaration for the scale label
			tooltipTitleFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",

			// Number - Tooltip title font size in pixels
			tooltipTitleFontSize: 14,

			// String - Tooltip title font weight style
			tooltipTitleFontStyle: "bold",

			// String - Tooltip title font colour
			tooltipTitleFontColor: "#fff",

			// String - Tooltip title template
			tooltipTitleTemplate: "<%= label%>",

			// Number - pixel width of padding around tooltip text
			tooltipYPadding: 6,

			// Number - pixel width of padding around tooltip text
			tooltipXPadding: 6,

			// Number - Size of the caret on the tooltip
			tooltipCaretSize: 8,

			// Number - Pixel radius of the tooltip border
			tooltipCornerRadius: 6,

			// Number - Pixel offset from point x to tooltip edge
			tooltipXOffset: 10,

			// String - Template string for single tooltips
			tooltipTemplate: "<%if (label){%><%=label%>: <%}%><%= value %>",

			// String - Template string for single tooltips
			multiTooltipTemplate: "<%= datasetLabel %>: <%= value %>",

			// String - Colour behind the legend colour block
			multiTooltipKeyBackground: '#fff',

			// Array - A list of colors to use as the defaults
			segmentColorDefault: ["#A6CEE3", "#1F78B4", "#B2DF8A", "#33A02C", "#FB9A99", "#E31A1C", "#FDBF6F", "#FF7F00", "#CAB2D6", "#6A3D9A", "#B4B482", "#B15928" ],

			// Array - A list of highlight colors to use as the defaults
			segmentHighlightColorDefaults: [ "#CEF6FF", "#47A0DC", "#DAFFB2", "#5BC854", "#FFC2C1", "#FF4244", "#FFE797", "#FFA728", "#F2DAFE", "#9265C2", "#DCDCAA", "#D98150" ],

			// Function - Will fire on animation progression.
			onAnimationProgress: function(){},

			// Function - Will fire on animation completion.
			onAnimationComplete: function(){}

		}
	};

	//Create a dictionary of chart types, to allow for extension of existing types
	Chart.types = {};

	//Global Chart helpers object for utility methods and classes
	var helpers = Chart.helpers = {};

		//-- Basic js utility methods
	var each = helpers.each = function(loopable,callback,self){
			var additionalArgs = Array.prototype.slice.call(arguments, 3);
			// Check to see if null or undefined firstly.
			if (loopable){
				if (loopable.length === +loopable.length){
					var i;
					for (i=0; i<loopable.length; i++){
						callback.apply(self,[loopable[i], i].concat(additionalArgs));
					}
				}
				else{
					for (var item in loopable){
						callback.apply(self,[loopable[item],item].concat(additionalArgs));
					}
				}
			}
		},
		clone = helpers.clone = function(obj){
			var objClone = {};
			each(obj,function(value,key){
				if (obj.hasOwnProperty(key)){
					objClone[key] = value;
				}
			});
			return objClone;
		},
		extend = helpers.extend = function(base){
			each(Array.prototype.slice.call(arguments,1), function(extensionObject) {
				each(extensionObject,function(value,key){
					if (extensionObject.hasOwnProperty(key)){
						base[key] = value;
					}
				});
			});
			return base;
		},
		merge = helpers.merge = function(base,master){
			//Merge properties in left object over to a shallow clone of object right.
			var args = Array.prototype.slice.call(arguments,0);
			args.unshift({});
			return extend.apply(null, args);
		},
		indexOf = helpers.indexOf = function(arrayToSearch, item){
			if (Array.prototype.indexOf) {
				return arrayToSearch.indexOf(item);
			}
			else{
				for (var i = 0; i < arrayToSearch.length; i++) {
					if (arrayToSearch[i] === item) return i;
				}
				return -1;
			}
		},
		where = helpers.where = function(collection, filterCallback){
			var filtered = [];

			helpers.each(collection, function(item){
				if (filterCallback(item)){
					filtered.push(item);
				}
			});

			return filtered;
		},
		findNextWhere = helpers.findNextWhere = function(arrayToSearch, filterCallback, startIndex){
			// Default to start of the array
			if (!startIndex){
				startIndex = -1;
			}
			for (var i = startIndex + 1; i < arrayToSearch.length; i++) {
				var currentItem = arrayToSearch[i];
				if (filterCallback(currentItem)){
					return currentItem;
				}
			}
		},
		findPreviousWhere = helpers.findPreviousWhere = function(arrayToSearch, filterCallback, startIndex){
			// Default to end of the array
			if (!startIndex){
				startIndex = arrayToSearch.length;
			}
			for (var i = startIndex - 1; i >= 0; i--) {
				var currentItem = arrayToSearch[i];
				if (filterCallback(currentItem)){
					return currentItem;
				}
			}
		},
		inherits = helpers.inherits = function(extensions){
			//Basic javascript inheritance based on the model created in Backbone.js
			var parent = this;
			var ChartElement = (extensions && extensions.hasOwnProperty("constructor")) ? extensions.constructor : function(){ return parent.apply(this, arguments); };

			var Surrogate = function(){ this.constructor = ChartElement;};
			Surrogate.prototype = parent.prototype;
			ChartElement.prototype = new Surrogate();

			ChartElement.extend = inherits;

			if (extensions) extend(ChartElement.prototype, extensions);

			ChartElement.__super__ = parent.prototype;

			return ChartElement;
		},
		noop = helpers.noop = function(){},
		uid = helpers.uid = (function(){
			var id=0;
			return function(){
				return "chart-" + id++;
			};
		})(),
		warn = helpers.warn = function(str){
			//Method for warning of errors
			if (window.console && typeof window.console.warn === "function") console.warn(str);
		},
		amd = helpers.amd = (typeof define === 'function' && define.amd),
		//-- Math methods
		isNumber = helpers.isNumber = function(n){
			return !isNaN(parseFloat(n)) && isFinite(n);
		},
		max = helpers.max = function(array){
			return Math.max.apply( Math, array );
		},
		min = helpers.min = function(array){
			return Math.min.apply( Math, array );
		},
		cap = helpers.cap = function(valueToCap,maxValue,minValue){
			if(isNumber(maxValue)) {
				if( valueToCap > maxValue ) {
					return maxValue;
				}
			}
			else if(isNumber(minValue)){
				if ( valueToCap < minValue ){
					return minValue;
				}
			}
			return valueToCap;
		},
		getDecimalPlaces = helpers.getDecimalPlaces = function(num){
			if (num%1!==0 && isNumber(num)){
				var s = num.toString();
				if(s.indexOf("e-") < 0){
					// no exponent, e.g. 0.01
					return s.split(".")[1].length;
				}
				else if(s.indexOf(".") < 0) {
					// no decimal point, e.g. 1e-9
					return parseInt(s.split("e-")[1]);
				}
				else {
					// exponent and decimal point, e.g. 1.23e-9
					var parts = s.split(".")[1].split("e-");
					return parts[0].length + parseInt(parts[1]);
				}
			}
			else {
				return 0;
			}
		},
		toRadians = helpers.radians = function(degrees){
			return degrees * (Math.PI/180);
		},
		// Gets the angle from vertical upright to the point about a centre.
		getAngleFromPoint = helpers.getAngleFromPoint = function(centrePoint, anglePoint){
			var distanceFromXCenter = anglePoint.x - centrePoint.x,
				distanceFromYCenter = anglePoint.y - centrePoint.y,
				radialDistanceFromCenter = Math.sqrt( distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);


			var angle = Math.PI * 2 + Math.atan2(distanceFromYCenter, distanceFromXCenter);

			//If the segment is in the top left quadrant, we need to add another rotation to the angle
			if (distanceFromXCenter < 0 && distanceFromYCenter < 0){
				angle += Math.PI*2;
			}

			return {
				angle: angle,
				distance: radialDistanceFromCenter
			};
		},
		aliasPixel = helpers.aliasPixel = function(pixelWidth){
			return (pixelWidth % 2 === 0) ? 0 : 0.5;
		},
		splineCurve = helpers.splineCurve = function(FirstPoint,MiddlePoint,AfterPoint,t){
			//Props to Rob Spencer at scaled innovation for his post on splining between points
			//http://scaledinnovation.com/analytics/splines/aboutSplines.html
			var d01=Math.sqrt(Math.pow(MiddlePoint.x-FirstPoint.x,2)+Math.pow(MiddlePoint.y-FirstPoint.y,2)),
				d12=Math.sqrt(Math.pow(AfterPoint.x-MiddlePoint.x,2)+Math.pow(AfterPoint.y-MiddlePoint.y,2)),
				fa=t*d01/(d01+d12),// scaling factor for triangle Ta
				fb=t*d12/(d01+d12);
			return {
				inner : {
					x : MiddlePoint.x-fa*(AfterPoint.x-FirstPoint.x),
					y : MiddlePoint.y-fa*(AfterPoint.y-FirstPoint.y)
				},
				outer : {
					x: MiddlePoint.x+fb*(AfterPoint.x-FirstPoint.x),
					y : MiddlePoint.y+fb*(AfterPoint.y-FirstPoint.y)
				}
			};
		},
		calculateOrderOfMagnitude = helpers.calculateOrderOfMagnitude = function(val){
			return Math.floor(Math.log(val) / Math.LN10);
		},
		calculateScaleRange = helpers.calculateScaleRange = function(valuesArray, drawingSize, textSize, startFromZero, integersOnly){

			//Set a minimum step of two - a point at the top of the graph, and a point at the base
			var minSteps = 2,
				maxSteps = Math.floor(drawingSize/(textSize * 1.5)),
				skipFitting = (minSteps >= maxSteps);

			// Filter out null values since these would min() to zero
			var values = [];
			each(valuesArray, function( v ){
				v == null || values.push( v );
			});
			var minValue = min(values),
			    maxValue = max(values);

			// We need some degree of separation here to calculate the scales if all the values are the same
			// Adding/minusing 0.5 will give us a range of 1.
			if (maxValue === minValue){
				maxValue += 0.5;
				// So we don't end up with a graph with a negative start value if we've said always start from zero
				if (minValue >= 0.5 && !startFromZero){
					minValue -= 0.5;
				}
				else{
					// Make up a whole number above the values
					maxValue += 0.5;
				}
			}

			var	valueRange = Math.abs(maxValue - minValue),
				rangeOrderOfMagnitude = calculateOrderOfMagnitude(valueRange),
				graphMax = Math.ceil(maxValue / (1 * Math.pow(10, rangeOrderOfMagnitude))) * Math.pow(10, rangeOrderOfMagnitude),
				graphMin = (startFromZero) ? 0 : Math.floor(minValue / (1 * Math.pow(10, rangeOrderOfMagnitude))) * Math.pow(10, rangeOrderOfMagnitude),
				graphRange = graphMax - graphMin,
				stepValue = Math.pow(10, rangeOrderOfMagnitude),
				numberOfSteps = Math.round(graphRange / stepValue);

			//If we have more space on the graph we'll use it to give more definition to the data
			while((numberOfSteps > maxSteps || (numberOfSteps * 2) < maxSteps) && !skipFitting) {
				if(numberOfSteps > maxSteps){
					stepValue *=2;
					numberOfSteps = Math.round(graphRange/stepValue);
					// Don't ever deal with a decimal number of steps - cancel fitting and just use the minimum number of steps.
					if (numberOfSteps % 1 !== 0){
						skipFitting = true;
					}
				}
				//We can fit in double the amount of scale points on the scale
				else{
					//If user has declared ints only, and the step value isn't a decimal
					if (integersOnly && rangeOrderOfMagnitude >= 0){
						//If the user has said integers only, we need to check that making the scale more granular wouldn't make it a float
						if(stepValue/2 % 1 === 0){
							stepValue /=2;
							numberOfSteps = Math.round(graphRange/stepValue);
						}
						//If it would make it a float break out of the loop
						else{
							break;
						}
					}
					//If the scale doesn't have to be an int, make the scale more granular anyway.
					else{
						stepValue /=2;
						numberOfSteps = Math.round(graphRange/stepValue);
					}

				}
			}

			if (skipFitting){
				numberOfSteps = minSteps;
				stepValue = graphRange / numberOfSteps;
			}

			return {
				steps : numberOfSteps,
				stepValue : stepValue,
				min : graphMin,
				max	: graphMin + (numberOfSteps * stepValue)
			};

		},
		/* jshint ignore:start */
		// Blows up jshint errors based on the new Function constructor
		//Templating methods
		//Javascript micro templating by John Resig - source at http://ejohn.org/blog/javascript-micro-templating/
		template = helpers.template = function(templateString, valuesObject){

			// If templateString is function rather than string-template - call the function for valuesObject

			if(templateString instanceof Function){
			 	return templateString(valuesObject);
		 	}

			var cache = {};
			function tmpl(str, data){
				// Figure out if we're getting a template, or if we need to
				// load the template - and be sure to cache the result.
				var fn = !/\W/.test(str) ?
				cache[str] = cache[str] :

				// Generate a reusable function that will serve as a template
				// generator (and which will be cached).
				new Function("obj",
					"var p=[],print=function(){p.push.apply(p,arguments);};" +

					// Introduce the data as local variables using with(){}
					"with(obj){p.push('" +

					// Convert the template into pure JavaScript
					str
						.replace(/[\r\t\n]/g, " ")
						.split("<%").join("\t")
						.replace(/((^|%>)[^\t]*)'/g, "$1\r")
						.replace(/\t=(.*?)%>/g, "',$1,'")
						.split("\t").join("');")
						.split("%>").join("p.push('")
						.split("\r").join("\\'") +
					"');}return p.join('');"
				);

				// Provide some basic currying to the user
				return data ? fn( data ) : fn;
			}
			return tmpl(templateString,valuesObject);
		},
		/* jshint ignore:end */
		generateLabels = helpers.generateLabels = function(templateString,numberOfSteps,graphMin,stepValue){
			var labelsArray = new Array(numberOfSteps);
			if (templateString){
				each(labelsArray,function(val,index){
					labelsArray[index] = template(templateString,{value: (graphMin + (stepValue*(index+1)))});
				});
			}
			return labelsArray;
		},
		//--Animation methods
		//Easing functions adapted from Robert Penner's easing equations
		//http://www.robertpenner.com/easing/
		easingEffects = helpers.easingEffects = {
			linear: function (t) {
				return t;
			},
			easeInQuad: function (t) {
				return t * t;
			},
			easeOutQuad: function (t) {
				return -1 * t * (t - 2);
			},
			easeInOutQuad: function (t) {
				if ((t /= 1 / 2) < 1){
					return 1 / 2 * t * t;
				}
				return -1 / 2 * ((--t) * (t - 2) - 1);
			},
			easeInCubic: function (t) {
				return t * t * t;
			},
			easeOutCubic: function (t) {
				return 1 * ((t = t / 1 - 1) * t * t + 1);
			},
			easeInOutCubic: function (t) {
				if ((t /= 1 / 2) < 1){
					return 1 / 2 * t * t * t;
				}
				return 1 / 2 * ((t -= 2) * t * t + 2);
			},
			easeInQuart: function (t) {
				return t * t * t * t;
			},
			easeOutQuart: function (t) {
				return -1 * ((t = t / 1 - 1) * t * t * t - 1);
			},
			easeInOutQuart: function (t) {
				if ((t /= 1 / 2) < 1){
					return 1 / 2 * t * t * t * t;
				}
				return -1 / 2 * ((t -= 2) * t * t * t - 2);
			},
			easeInQuint: function (t) {
				return 1 * (t /= 1) * t * t * t * t;
			},
			easeOutQuint: function (t) {
				return 1 * ((t = t / 1 - 1) * t * t * t * t + 1);
			},
			easeInOutQuint: function (t) {
				if ((t /= 1 / 2) < 1){
					return 1 / 2 * t * t * t * t * t;
				}
				return 1 / 2 * ((t -= 2) * t * t * t * t + 2);
			},
			easeInSine: function (t) {
				return -1 * Math.cos(t / 1 * (Math.PI / 2)) + 1;
			},
			easeOutSine: function (t) {
				return 1 * Math.sin(t / 1 * (Math.PI / 2));
			},
			easeInOutSine: function (t) {
				return -1 / 2 * (Math.cos(Math.PI * t / 1) - 1);
			},
			easeInExpo: function (t) {
				return (t === 0) ? 1 : 1 * Math.pow(2, 10 * (t / 1 - 1));
			},
			easeOutExpo: function (t) {
				return (t === 1) ? 1 : 1 * (-Math.pow(2, -10 * t / 1) + 1);
			},
			easeInOutExpo: function (t) {
				if (t === 0){
					return 0;
				}
				if (t === 1){
					return 1;
				}
				if ((t /= 1 / 2) < 1){
					return 1 / 2 * Math.pow(2, 10 * (t - 1));
				}
				return 1 / 2 * (-Math.pow(2, -10 * --t) + 2);
			},
			easeInCirc: function (t) {
				if (t >= 1){
					return t;
				}
				return -1 * (Math.sqrt(1 - (t /= 1) * t) - 1);
			},
			easeOutCirc: function (t) {
				return 1 * Math.sqrt(1 - (t = t / 1 - 1) * t);
			},
			easeInOutCirc: function (t) {
				if ((t /= 1 / 2) < 1){
					return -1 / 2 * (Math.sqrt(1 - t * t) - 1);
				}
				return 1 / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1);
			},
			easeInElastic: function (t) {
				var s = 1.70158;
				var p = 0;
				var a = 1;
				if (t === 0){
					return 0;
				}
				if ((t /= 1) == 1){
					return 1;
				}
				if (!p){
					p = 1 * 0.3;
				}
				if (a < Math.abs(1)) {
					a = 1;
					s = p / 4;
				} else{
					s = p / (2 * Math.PI) * Math.asin(1 / a);
				}
				return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
			},
			easeOutElastic: function (t) {
				var s = 1.70158;
				var p = 0;
				var a = 1;
				if (t === 0){
					return 0;
				}
				if ((t /= 1) == 1){
					return 1;
				}
				if (!p){
					p = 1 * 0.3;
				}
				if (a < Math.abs(1)) {
					a = 1;
					s = p / 4;
				} else{
					s = p / (2 * Math.PI) * Math.asin(1 / a);
				}
				return a * Math.pow(2, -10 * t) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) + 1;
			},
			easeInOutElastic: function (t) {
				var s = 1.70158;
				var p = 0;
				var a = 1;
				if (t === 0){
					return 0;
				}
				if ((t /= 1 / 2) == 2){
					return 1;
				}
				if (!p){
					p = 1 * (0.3 * 1.5);
				}
				if (a < Math.abs(1)) {
					a = 1;
					s = p / 4;
				} else {
					s = p / (2 * Math.PI) * Math.asin(1 / a);
				}
				if (t < 1){
					return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));}
				return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) * 0.5 + 1;
			},
			easeInBack: function (t) {
				var s = 1.70158;
				return 1 * (t /= 1) * t * ((s + 1) * t - s);
			},
			easeOutBack: function (t) {
				var s = 1.70158;
				return 1 * ((t = t / 1 - 1) * t * ((s + 1) * t + s) + 1);
			},
			easeInOutBack: function (t) {
				var s = 1.70158;
				if ((t /= 1 / 2) < 1){
					return 1 / 2 * (t * t * (((s *= (1.525)) + 1) * t - s));
				}
				return 1 / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2);
			},
			easeInBounce: function (t) {
				return 1 - easingEffects.easeOutBounce(1 - t);
			},
			easeOutBounce: function (t) {
				if ((t /= 1) < (1 / 2.75)) {
					return 1 * (7.5625 * t * t);
				} else if (t < (2 / 2.75)) {
					return 1 * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75);
				} else if (t < (2.5 / 2.75)) {
					return 1 * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375);
				} else {
					return 1 * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375);
				}
			},
			easeInOutBounce: function (t) {
				if (t < 1 / 2){
					return easingEffects.easeInBounce(t * 2) * 0.5;
				}
				return easingEffects.easeOutBounce(t * 2 - 1) * 0.5 + 1 * 0.5;
			}
		},
		//Request animation polyfill - http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/
		requestAnimFrame = helpers.requestAnimFrame = (function(){
			return window.requestAnimationFrame ||
				window.webkitRequestAnimationFrame ||
				window.mozRequestAnimationFrame ||
				window.oRequestAnimationFrame ||
				window.msRequestAnimationFrame ||
				function(callback) {
					return window.setTimeout(callback, 1000 / 60);
				};
		})(),
		cancelAnimFrame = helpers.cancelAnimFrame = (function(){
			return window.cancelAnimationFrame ||
				window.webkitCancelAnimationFrame ||
				window.mozCancelAnimationFrame ||
				window.oCancelAnimationFrame ||
				window.msCancelAnimationFrame ||
				function(callback) {
					return window.clearTimeout(callback, 1000 / 60);
				};
		})(),
		animationLoop = helpers.animationLoop = function(callback,totalSteps,easingString,onProgress,onComplete,chartInstance){

			var currentStep = 0,
				easingFunction = easingEffects[easingString] || easingEffects.linear;

			var animationFrame = function(){
				currentStep++;
				var stepDecimal = currentStep/totalSteps;
				var easeDecimal = easingFunction(stepDecimal);

				callback.call(chartInstance,easeDecimal,stepDecimal, currentStep);
				onProgress.call(chartInstance,easeDecimal,stepDecimal);
				if (currentStep < totalSteps){
					chartInstance.animationFrame = requestAnimFrame(animationFrame);
				} else{
					onComplete.apply(chartInstance);
				}
			};
			requestAnimFrame(animationFrame);
		},
		//-- DOM methods
		getRelativePosition = helpers.getRelativePosition = function(evt){
			var mouseX, mouseY;
			var e = evt.originalEvent || evt,
				canvas = evt.currentTarget || evt.srcElement,
				boundingRect = canvas.getBoundingClientRect();

			if (e.touches){
				mouseX = e.touches[0].clientX - boundingRect.left;
				mouseY = e.touches[0].clientY - boundingRect.top;

			}
			else{
				mouseX = e.clientX - boundingRect.left;
				mouseY = e.clientY - boundingRect.top;
			}

			return {
				x : mouseX,
				y : mouseY
			};

		},
		addEvent = helpers.addEvent = function(node,eventType,method){
			if (node.addEventListener){
				node.addEventListener(eventType,method);
			} else if (node.attachEvent){
				node.attachEvent("on"+eventType, method);
			} else {
				node["on"+eventType] = method;
			}
		},
		removeEvent = helpers.removeEvent = function(node, eventType, handler){
			if (node.removeEventListener){
				node.removeEventListener(eventType, handler, false);
			} else if (node.detachEvent){
				node.detachEvent("on"+eventType,handler);
			} else{
				node["on" + eventType] = noop;
			}
		},
		bindEvents = helpers.bindEvents = function(chartInstance, arrayOfEvents, handler){
			// Create the events object if it's not already present
			if (!chartInstance.events) chartInstance.events = {};

			each(arrayOfEvents,function(eventName){
				chartInstance.events[eventName] = function(){
					handler.apply(chartInstance, arguments);
				};
				addEvent(chartInstance.chart.canvas,eventName,chartInstance.events[eventName]);
			});
		},
		unbindEvents = helpers.unbindEvents = function (chartInstance, arrayOfEvents) {
			each(arrayOfEvents, function(handler,eventName){
				removeEvent(chartInstance.chart.canvas, eventName, handler);
			});
		},
		getMaximumWidth = helpers.getMaximumWidth = function(domNode){
			var container = domNode.parentNode,
			    padding = parseInt(getStyle(container, 'padding-left')) + parseInt(getStyle(container, 'padding-right'));
			// TODO = check cross browser stuff with this.
			return container ? container.clientWidth - padding : 0;
		},
		getMaximumHeight = helpers.getMaximumHeight = function(domNode){
			var container = domNode.parentNode,
			    padding = parseInt(getStyle(container, 'padding-bottom')) + parseInt(getStyle(container, 'padding-top'));
			// TODO = check cross browser stuff with this.
			return container ? container.clientHeight - padding : 0;
		},
		getStyle = helpers.getStyle = function (el, property) {
			return el.currentStyle ?
				el.currentStyle[property] :
				document.defaultView.getComputedStyle(el, null).getPropertyValue(property);
		},
		getMaximumSize = helpers.getMaximumSize = helpers.getMaximumWidth, // legacy support
		retinaScale = helpers.retinaScale = function(chart){
			var ctx = chart.ctx,
				width = chart.canvas.width,
				height = chart.canvas.height;

			if (window.devicePixelRatio) {
				ctx.canvas.style.width = width + "px";
				ctx.canvas.style.height = height + "px";
				ctx.canvas.height = height * window.devicePixelRatio;
				ctx.canvas.width = width * window.devicePixelRatio;
				ctx.scale(window.devicePixelRatio, window.devicePixelRatio);
			}
		},
		//-- Canvas methods
		clear = helpers.clear = function(chart){
			chart.ctx.clearRect(0,0,chart.width,chart.height);
		},
		fontString = helpers.fontString = function(pixelSize,fontStyle,fontFamily){
			return fontStyle + " " + pixelSize+"px " + fontFamily;
		},
		longestText = helpers.longestText = function(ctx,font,arrayOfStrings){
			ctx.font = font;
			var longest = 0;
			each(arrayOfStrings,function(string){
				var textWidth = ctx.measureText(string).width;
				longest = (textWidth > longest) ? textWidth : longest;
			});
			return longest;
		},
		drawRoundedRectangle = helpers.drawRoundedRectangle = function(ctx,x,y,width,height,radius){
			ctx.beginPath();
			ctx.moveTo(x + radius, y);
			ctx.lineTo(x + width - radius, y);
			ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
			ctx.lineTo(x + width, y + height - radius);
			ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
			ctx.lineTo(x + radius, y + height);
			ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
			ctx.lineTo(x, y + radius);
			ctx.quadraticCurveTo(x, y, x + radius, y);
			ctx.closePath();
		};


	//Store a reference to each instance - allowing us to globally resize chart instances on window resize.
	//Destroy method on the chart will remove the instance of the chart from this reference.
	Chart.instances = {};

	Chart.Type = function(data,options,chart){
		this.options = options;
		this.chart = chart;
		this.id = uid();
		//Add the chart instance to the global namespace
		Chart.instances[this.id] = this;

		// Initialize is always called when a chart type is created
		// By default it is a no op, but it should be extended
		if (options.responsive){
			this.resize();
		}
		this.initialize.call(this,data);
	};

	//Core methods that'll be a part of every chart type
	extend(Chart.Type.prototype,{
		initialize : function(){return this;},
		clear : function(){
			clear(this.chart);
			return this;
		},
		stop : function(){
			// Stops any current animation loop occuring
			Chart.animationService.cancelAnimation(this);
			return this;
		},
		resize : function(callback){
			this.stop();
			var canvas = this.chart.canvas,
				newWidth = getMaximumWidth(this.chart.canvas),
				newHeight = this.options.maintainAspectRatio ? newWidth / this.chart.aspectRatio : getMaximumHeight(this.chart.canvas);

			canvas.width = this.chart.width = newWidth;
			canvas.height = this.chart.height = newHeight;

			retinaScale(this.chart);

			if (typeof callback === "function"){
				callback.apply(this, Array.prototype.slice.call(arguments, 1));
			}
			return this;
		},
		reflow : noop,
		render : function(reflow){
			if (reflow){
				this.reflow();
			}
			
			if (this.options.animation && !reflow){
				var animation = new Chart.Animation();
				animation.numSteps = this.options.animationSteps;
				animation.easing = this.options.animationEasing;
				
				// render function
				animation.render = function(chartInstance, animationObject) {
					var easingFunction = helpers.easingEffects[animationObject.easing];
					var stepDecimal = animationObject.currentStep / animationObject.numSteps;
					var easeDecimal = easingFunction(stepDecimal);
					
					chartInstance.draw(easeDecimal, stepDecimal, animationObject.currentStep);
				};
				
				// user events
				animation.onAnimationProgress = this.options.onAnimationProgress;
				animation.onAnimationComplete = this.options.onAnimationComplete;
				
				Chart.animationService.addAnimation(this, animation);
			}
			else{
				this.draw();
				this.options.onAnimationComplete.call(this);
			}
			return this;
		},
		generateLegend : function(){
			return helpers.template(this.options.legendTemplate, this);
		},
		destroy : function(){
			this.stop();
			this.clear();
			unbindEvents(this, this.events);
			var canvas = this.chart.canvas;

			// Reset canvas height/width attributes starts a fresh with the canvas context
			canvas.width = this.chart.width;
			canvas.height = this.chart.height;

			// < IE9 doesn't support removeProperty
			if (canvas.style.removeProperty) {
				canvas.style.removeProperty('width');
				canvas.style.removeProperty('height');
			} else {
				canvas.style.removeAttribute('width');
				canvas.style.removeAttribute('height');
			}

			delete Chart.instances[this.id];
		},
		showTooltip : function(ChartElements, forceRedraw){
			// Only redraw the chart if we've actually changed what we're hovering on.
			if (typeof this.activeElements === 'undefined') this.activeElements = [];

			var isChanged = (function(Elements){
				var changed = false;

				if (Elements.length !== this.activeElements.length){
					changed = true;
					return changed;
				}

				each(Elements, function(element, index){
					if (element !== this.activeElements[index]){
						changed = true;
					}
				}, this);
				return changed;
			}).call(this, ChartElements);

			if (!isChanged && !forceRedraw){
				return;
			}
			else{
				this.activeElements = ChartElements;
			}
			this.draw();
			if(this.options.customTooltips){
				this.options.customTooltips(false);
			}
			if (ChartElements.length > 0){
				// If we have multiple datasets, show a MultiTooltip for all of the data points at that index
				if (this.datasets && this.datasets.length > 1) {
					var dataArray,
						dataIndex;

					for (var i = this.datasets.length - 1; i >= 0; i--) {
						dataArray = this.datasets[i].points || this.datasets[i].bars || this.datasets[i].segments;
						dataIndex = indexOf(dataArray, ChartElements[0]);
						if (dataIndex !== -1){
							break;
						}
					}
					var tooltipLabels = [],
						tooltipColors = [],
						medianPosition = (function(index) {

							// Get all the points at that particular index
							var Elements = [],
								dataCollection,
								xPositions = [],
								yPositions = [],
								xMax,
								yMax,
								xMin,
								yMin;
							helpers.each(this.datasets, function(dataset){
								dataCollection = dataset.points || dataset.bars || dataset.segments;
								if (dataCollection[dataIndex] && dataCollection[dataIndex].hasValue()){
									Elements.push(dataCollection[dataIndex]);
								}
							});

							helpers.each(Elements, function(element) {
								xPositions.push(element.x);
								yPositions.push(element.y);


								//Include any colour information about the element
								tooltipLabels.push(helpers.template(this.options.multiTooltipTemplate, element));
								tooltipColors.push({
									fill: element._saved.fillColor || element.fillColor,
									stroke: element._saved.strokeColor || element.strokeColor
								});

							}, this);

							yMin = min(yPositions);
							yMax = max(yPositions);

							xMin = min(xPositions);
							xMax = max(xPositions);

							return {
								x: (xMin > this.chart.width/2) ? xMin : xMax,
								y: (yMin + yMax)/2
							};
						}).call(this, dataIndex);

					new Chart.MultiTooltip({
						x: medianPosition.x,
						y: medianPosition.y,
						xPadding: this.options.tooltipXPadding,
						yPadding: this.options.tooltipYPadding,
						xOffset: this.options.tooltipXOffset,
						fillColor: this.options.tooltipFillColor,
						textColor: this.options.tooltipFontColor,
						fontFamily: this.options.tooltipFontFamily,
						fontStyle: this.options.tooltipFontStyle,
						fontSize: this.options.tooltipFontSize,
						titleTextColor: this.options.tooltipTitleFontColor,
						titleFontFamily: this.options.tooltipTitleFontFamily,
						titleFontStyle: this.options.tooltipTitleFontStyle,
						titleFontSize: this.options.tooltipTitleFontSize,
						cornerRadius: this.options.tooltipCornerRadius,
						labels: tooltipLabels,
						legendColors: tooltipColors,
						legendColorBackground : this.options.multiTooltipKeyBackground,
						title: template(this.options.tooltipTitleTemplate,ChartElements[0]),
						chart: this.chart,
						ctx: this.chart.ctx,
						custom: this.options.customTooltips
					}).draw();

				} else {
					each(ChartElements, function(Element) {
						var tooltipPosition = Element.tooltipPosition();
						new Chart.Tooltip({
							x: Math.round(tooltipPosition.x),
							y: Math.round(tooltipPosition.y),
							xPadding: this.options.tooltipXPadding,
							yPadding: this.options.tooltipYPadding,
							fillColor: this.options.tooltipFillColor,
							textColor: this.options.tooltipFontColor,
							fontFamily: this.options.tooltipFontFamily,
							fontStyle: this.options.tooltipFontStyle,
							fontSize: this.options.tooltipFontSize,
							caretHeight: this.options.tooltipCaretSize,
							cornerRadius: this.options.tooltipCornerRadius,
							text: template(this.options.tooltipTemplate, Element),
							chart: this.chart,
							custom: this.options.customTooltips
						}).draw();
					}, this);
				}
			}
			return this;
		},
		toBase64Image : function(){
			return this.chart.canvas.toDataURL.apply(this.chart.canvas, arguments);
		}
	});

	Chart.Type.extend = function(extensions){

		var parent = this;

		var ChartType = function(){
			return parent.apply(this,arguments);
		};

		//Copy the prototype object of the this class
		ChartType.prototype = clone(parent.prototype);
		//Now overwrite some of the properties in the base class with the new extensions
		extend(ChartType.prototype, extensions);

		ChartType.extend = Chart.Type.extend;

		if (extensions.name || parent.prototype.name){

			var chartName = extensions.name || parent.prototype.name;
			//Assign any potential default values of the new chart type

			//If none are defined, we'll use a clone of the chart type this is being extended from.
			//I.e. if we extend a line chart, we'll use the defaults from the line chart if our new chart
			//doesn't define some defaults of their own.

			var baseDefaults = (Chart.defaults[parent.prototype.name]) ? clone(Chart.defaults[parent.prototype.name]) : {};

			Chart.defaults[chartName] = extend(baseDefaults,extensions.defaults);

			Chart.types[chartName] = ChartType;

			//Register this new chart type in the Chart prototype
			Chart.prototype[chartName] = function(data,options){
				var config = merge(Chart.defaults.global, Chart.defaults[chartName], options || {});
				return new ChartType(data,config,this);
			};
		} else{
			warn("Name not provided for this chart, so it hasn't been registered");
		}
		return parent;
	};

	Chart.Element = function(configuration){
		extend(this,configuration);
		this.initialize.apply(this,arguments);
		this.save();
	};
	extend(Chart.Element.prototype,{
		initialize : function(){},
		restore : function(props){
			if (!props){
				extend(this,this._saved);
			} else {
				each(props,function(key){
					this[key] = this._saved[key];
				},this);
			}
			return this;
		},
		save : function(){
			this._saved = clone(this);
			delete this._saved._saved;
			return this;
		},
		update : function(newProps){
			each(newProps,function(value,key){
				this._saved[key] = this[key];
				this[key] = value;
			},this);
			return this;
		},
		transition : function(props,ease){
			each(props,function(value,key){
				this[key] = ((value - this._saved[key]) * ease) + this._saved[key];
			},this);
			return this;
		},
		tooltipPosition : function(){
			return {
				x : this.x,
				y : this.y
			};
		},
		hasValue: function(){
			return isNumber(this.value);
		}
	});

	Chart.Element.extend = inherits;


	Chart.Point = Chart.Element.extend({
		display: true,
		inRange: function(chartX,chartY){
			var hitDetectionRange = this.hitDetectionRadius + this.radius;
			return ((Math.pow(chartX-this.x, 2)+Math.pow(chartY-this.y, 2)) < Math.pow(hitDetectionRange,2));
		},
		draw : function(){
			if (this.display){
				var ctx = this.ctx;
				ctx.beginPath();

				ctx.arc(this.x, this.y, this.radius, 0, Math.PI*2);
				ctx.closePath();

				ctx.strokeStyle = this.strokeColor;
				ctx.lineWidth = this.strokeWidth;

				ctx.fillStyle = this.fillColor;

				ctx.fill();
				ctx.stroke();
			}


			//Quick debug for bezier curve splining
			//Highlights control points and the line between them.
			//Handy for dev - stripped in the min version.

			// ctx.save();
			// ctx.fillStyle = "black";
			// ctx.strokeStyle = "black"
			// ctx.beginPath();
			// ctx.arc(this.controlPoints.inner.x,this.controlPoints.inner.y, 2, 0, Math.PI*2);
			// ctx.fill();

			// ctx.beginPath();
			// ctx.arc(this.controlPoints.outer.x,this.controlPoints.outer.y, 2, 0, Math.PI*2);
			// ctx.fill();

			// ctx.moveTo(this.controlPoints.inner.x,this.controlPoints.inner.y);
			// ctx.lineTo(this.x, this.y);
			// ctx.lineTo(this.controlPoints.outer.x,this.controlPoints.outer.y);
			// ctx.stroke();

			// ctx.restore();



		}
	});

	Chart.Arc = Chart.Element.extend({
		inRange : function(chartX,chartY){

			var pointRelativePosition = helpers.getAngleFromPoint(this, {
				x: chartX,
				y: chartY
			});

			// Normalize all angles to 0 - 2*PI (0 - 360°)
			var pointRelativeAngle = pointRelativePosition.angle % (Math.PI * 2),
			    startAngle = (Math.PI * 2 + this.startAngle) % (Math.PI * 2),
			    endAngle = (Math.PI * 2 + this.endAngle) % (Math.PI * 2) || 360;

			// Calculate wether the pointRelativeAngle is between the start and the end angle
			var betweenAngles = (endAngle < startAngle) ?
				pointRelativeAngle <= endAngle || pointRelativeAngle >= startAngle:
				pointRelativeAngle >= startAngle && pointRelativeAngle <= endAngle;

			//Check if within the range of the open/close angle
			var withinRadius = (pointRelativePosition.distance >= this.innerRadius && pointRelativePosition.distance <= this.outerRadius);

			return (betweenAngles && withinRadius);
			//Ensure within the outside of the arc centre, but inside arc outer
		},
		tooltipPosition : function(){
			var centreAngle = this.startAngle + ((this.endAngle - this.startAngle) / 2),
				rangeFromCentre = (this.outerRadius - this.innerRadius) / 2 + this.innerRadius;
			return {
				x : this.x + (Math.cos(centreAngle) * rangeFromCentre),
				y : this.y + (Math.sin(centreAngle) * rangeFromCentre)
			};
		},
		draw : function(animationPercent){

			var easingDecimal = animationPercent || 1;

			var ctx = this.ctx;

			ctx.beginPath();

			ctx.arc(this.x, this.y, this.outerRadius < 0 ? 0 : this.outerRadius, this.startAngle, this.endAngle);

            ctx.arc(this.x, this.y, this.innerRadius < 0 ? 0 : this.innerRadius, this.endAngle, this.startAngle, true);

			ctx.closePath();
			ctx.strokeStyle = this.strokeColor;
			ctx.lineWidth = this.strokeWidth;

			ctx.fillStyle = this.fillColor;

			ctx.fill();
			ctx.lineJoin = 'bevel';

			if (this.showStroke){
				ctx.stroke();
			}
		}
	});

	Chart.Rectangle = Chart.Element.extend({
		draw : function(){
			var ctx = this.ctx,
				halfWidth = this.width/2,
				leftX = this.x - halfWidth,
				rightX = this.x + halfWidth,
				top = this.base - (this.base - this.y),
				halfStroke = this.strokeWidth / 2;

			// Canvas doesn't allow us to stroke inside the width so we can
			// adjust the sizes to fit if we're setting a stroke on the line
			if (this.showStroke){
				leftX += halfStroke;
				rightX -= halfStroke;
				top += halfStroke;
			}

			ctx.beginPath();

			ctx.fillStyle = this.fillColor;
			ctx.strokeStyle = this.strokeColor;
			ctx.lineWidth = this.strokeWidth;

			// It'd be nice to keep this class totally generic to any rectangle
			// and simply specify which border to miss out.
			ctx.moveTo(leftX, this.base);
			ctx.lineTo(leftX, top);
			ctx.lineTo(rightX, top);
			ctx.lineTo(rightX, this.base);
			ctx.fill();
			if (this.showStroke){
				ctx.stroke();
			}
		},
		height : function(){
			return this.base - this.y;
		},
		inRange : function(chartX,chartY){
			return (chartX >= this.x - this.width/2 && chartX <= this.x + this.width/2) && (chartY >= this.y && chartY <= this.base);
		}
	});

	Chart.Animation = Chart.Element.extend({
		currentStep: null, // the current animation step
		numSteps: 60, // default number of steps
		easing: "", // the easing to use for this animation
		render: null, // render function used by the animation service
		
		onAnimationProgress: null, // user specified callback to fire on each step of the animation 
		onAnimationComplete: null, // user specified callback to fire when the animation finishes
	});
	
	Chart.Tooltip = Chart.Element.extend({
		draw : function(){

			var ctx = this.chart.ctx;

			ctx.font = fontString(this.fontSize,this.fontStyle,this.fontFamily);

			this.xAlign = "center";
			this.yAlign = "above";

			//Distance between the actual element.y position and the start of the tooltip caret
			var caretPadding = this.caretPadding = 2;

			var tooltipWidth = ctx.measureText(this.text).width + 2*this.xPadding,
				tooltipRectHeight = this.fontSize + 2*this.yPadding,
				tooltipHeight = tooltipRectHeight + this.caretHeight + caretPadding;

			if (this.x + tooltipWidth/2 >this.chart.width){
				this.xAlign = "left";
			} else if (this.x - tooltipWidth/2 < 0){
				this.xAlign = "right";
			}

			if (this.y - tooltipHeight < 0){
				this.yAlign = "below";
			}


			var tooltipX = this.x - tooltipWidth/2,
				tooltipY = this.y - tooltipHeight;

			ctx.fillStyle = this.fillColor;

			// Custom Tooltips
			if(this.custom){
				this.custom(this);
			}
			else{
				switch(this.yAlign)
				{
				case "above":
					//Draw a caret above the x/y
					ctx.beginPath();
					ctx.moveTo(this.x,this.y - caretPadding);
					ctx.lineTo(this.x + this.caretHeight, this.y - (caretPadding + this.caretHeight));
					ctx.lineTo(this.x - this.caretHeight, this.y - (caretPadding + this.caretHeight));
					ctx.closePath();
					ctx.fill();
					break;
				case "below":
					tooltipY = this.y + caretPadding + this.caretHeight;
					//Draw a caret below the x/y
					ctx.beginPath();
					ctx.moveTo(this.x, this.y + caretPadding);
					ctx.lineTo(this.x + this.caretHeight, this.y + caretPadding + this.caretHeight);
					ctx.lineTo(this.x - this.caretHeight, this.y + caretPadding + this.caretHeight);
					ctx.closePath();
					ctx.fill();
					break;
				}

				switch(this.xAlign)
				{
				case "left":
					tooltipX = this.x - tooltipWidth + (this.cornerRadius + this.caretHeight);
					break;
				case "right":
					tooltipX = this.x - (this.cornerRadius + this.caretHeight);
					break;
				}

				drawRoundedRectangle(ctx,tooltipX,tooltipY,tooltipWidth,tooltipRectHeight,this.cornerRadius);

				ctx.fill();

				ctx.fillStyle = this.textColor;
				ctx.textAlign = "center";
				ctx.textBaseline = "middle";
				ctx.fillText(this.text, tooltipX + tooltipWidth/2, tooltipY + tooltipRectHeight/2);
			}
		}
	});

	Chart.MultiTooltip = Chart.Element.extend({
		initialize : function(){
			this.font = fontString(this.fontSize,this.fontStyle,this.fontFamily);

			this.titleFont = fontString(this.titleFontSize,this.titleFontStyle,this.titleFontFamily);

			this.titleHeight = this.title ? this.titleFontSize * 1.5 : 0;
			this.height = (this.labels.length * this.fontSize) + ((this.labels.length-1) * (this.fontSize/2)) + (this.yPadding*2) + this.titleHeight;

			this.ctx.font = this.titleFont;

			var titleWidth = this.ctx.measureText(this.title).width,
				//Label has a legend square as well so account for this.
				labelWidth = longestText(this.ctx,this.font,this.labels) + this.fontSize + 3,
				longestTextWidth = max([labelWidth,titleWidth]);

			this.width = longestTextWidth + (this.xPadding*2);


			var halfHeight = this.height/2;

			//Check to ensure the height will fit on the canvas
			if (this.y - halfHeight < 0 ){
				this.y = halfHeight;
			} else if (this.y + halfHeight > this.chart.height){
				this.y = this.chart.height - halfHeight;
			}

			//Decide whether to align left or right based on position on canvas
			if (this.x > this.chart.width/2){
				this.x -= this.xOffset + this.width;
			} else {
				this.x += this.xOffset;
			}


		},
		getLineHeight : function(index){
			var baseLineHeight = this.y - (this.height/2) + this.yPadding,
				afterTitleIndex = index-1;

			//If the index is zero, we're getting the title
			if (index === 0){
				return baseLineHeight + this.titleHeight / 3;
			} else{
				return baseLineHeight + ((this.fontSize * 1.5 * afterTitleIndex) + this.fontSize / 2) + this.titleHeight;
			}

		},
		draw : function(){
			// Custom Tooltips
			if(this.custom){
				this.custom(this);
			}
			else{
				drawRoundedRectangle(this.ctx,this.x,this.y - this.height/2,this.width,this.height,this.cornerRadius);
				var ctx = this.ctx;
				ctx.fillStyle = this.fillColor;
				ctx.fill();
				ctx.closePath();

				ctx.textAlign = "left";
				ctx.textBaseline = "middle";
				ctx.fillStyle = this.titleTextColor;
				ctx.font = this.titleFont;

				ctx.fillText(this.title,this.x + this.xPadding, this.getLineHeight(0));

				ctx.font = this.font;
				helpers.each(this.labels,function(label,index){
					ctx.fillStyle = this.textColor;
					ctx.fillText(label,this.x + this.xPadding + this.fontSize + 3, this.getLineHeight(index + 1));

					//A bit gnarly, but clearing this rectangle breaks when using explorercanvas (clears whole canvas)
					//ctx.clearRect(this.x + this.xPadding, this.getLineHeight(index + 1) - this.fontSize/2, this.fontSize, this.fontSize);
					//Instead we'll make a white filled block to put the legendColour palette over.

					ctx.fillStyle = this.legendColorBackground;
					ctx.fillRect(this.x + this.xPadding, this.getLineHeight(index + 1) - this.fontSize/2, this.fontSize, this.fontSize);

					ctx.fillStyle = this.legendColors[index].fill;
					ctx.fillRect(this.x + this.xPadding, this.getLineHeight(index + 1) - this.fontSize/2, this.fontSize, this.fontSize);


				},this);
			}
		}
	});

	Chart.Scale = Chart.Element.extend({
		initialize : function(){
			this.fit();
		},
		buildYLabels : function(){
			this.yLabels = [];

			var stepDecimalPlaces = getDecimalPlaces(this.stepValue);

			for (var i=0; i<=this.steps; i++){
				this.yLabels.push(template(this.templateString,{value:(this.min + (i * this.stepValue)).toFixed(stepDecimalPlaces)}));
			}
			this.yLabelWidth = (this.display && this.showLabels) ? longestText(this.ctx,this.font,this.yLabels) + 10 : 0;
		},
		addXLabel : function(label){
			this.xLabels.push(label);
			this.valuesCount++;
			this.fit();
		},
		removeXLabel : function(){
			this.xLabels.shift();
			this.valuesCount--;
			this.fit();
		},
		// Fitting loop to rotate x Labels and figure out what fits there, and also calculate how many Y steps to use
		fit: function(){
			// First we need the width of the yLabels, assuming the xLabels aren't rotated

			// To do that we need the base line at the top and base of the chart, assuming there is no x label rotation
			this.startPoint = (this.display) ? this.fontSize : 0;
			this.endPoint = (this.display) ? this.height - (this.fontSize * 1.5) - 5 : this.height; // -5 to pad labels

			// Apply padding settings to the start and end point.
			this.startPoint += this.padding;
			this.endPoint -= this.padding;

			// Cache the starting endpoint, excluding the space for x labels
			var cachedEndPoint = this.endPoint;

			// Cache the starting height, so can determine if we need to recalculate the scale yAxis
			var cachedHeight = this.endPoint - this.startPoint,
				cachedYLabelWidth;

			// Build the current yLabels so we have an idea of what size they'll be to start
			/*
			 *	This sets what is returned from calculateScaleRange as static properties of this class:
			 *
				this.steps;
				this.stepValue;
				this.min;
				this.max;
			 *
			 */
			this.calculateYRange(cachedHeight);

			// With these properties set we can now build the array of yLabels
			// and also the width of the largest yLabel
			this.buildYLabels();

			this.calculateXLabelRotation();

			while((cachedHeight > this.endPoint - this.startPoint)){
				cachedHeight = this.endPoint - this.startPoint;
				cachedYLabelWidth = this.yLabelWidth;

				this.calculateYRange(cachedHeight);
				this.buildYLabels();

				// Only go through the xLabel loop again if the yLabel width has changed
				if (cachedYLabelWidth < this.yLabelWidth){
					this.endPoint = cachedEndPoint;
					this.calculateXLabelRotation();
				}
			}

		},
		calculateXLabelRotation : function(){
			//Get the width of each grid by calculating the difference
			//between x offsets between 0 and 1.

			this.ctx.font = this.font;

			var firstWidth = this.ctx.measureText(this.xLabels[0]).width,
				lastWidth = this.ctx.measureText(this.xLabels[this.xLabels.length - 1]).width,
				firstRotated,
				lastRotated;


			this.xScalePaddingRight = lastWidth/2 + 3;
			this.xScalePaddingLeft = (firstWidth/2 > this.yLabelWidth) ? firstWidth/2 : this.yLabelWidth;

			this.xLabelRotation = 0;
			if (this.display){
				var originalLabelWidth = longestText(this.ctx,this.font,this.xLabels),
					cosRotation,
					firstRotatedWidth;
				this.xLabelWidth = originalLabelWidth;
				//Allow 3 pixels x2 padding either side for label readability
				var xGridWidth = Math.floor(this.calculateX(1) - this.calculateX(0)) - 6;

				//Max label rotate should be 90 - also act as a loop counter
				while ((this.xLabelWidth > xGridWidth && this.xLabelRotation === 0) || (this.xLabelWidth > xGridWidth && this.xLabelRotation <= 90 && this.xLabelRotation > 0)){
					cosRotation = Math.cos(toRadians(this.xLabelRotation));

					firstRotated = cosRotation * firstWidth;
					lastRotated = cosRotation * lastWidth;

					// We're right aligning the text now.
					if (firstRotated + this.fontSize / 2 > this.yLabelWidth){
						this.xScalePaddingLeft = firstRotated + this.fontSize / 2;
					}
					this.xScalePaddingRight = this.fontSize/2;


					this.xLabelRotation++;
					this.xLabelWidth = cosRotation * originalLabelWidth;

				}
				if (this.xLabelRotation > 0){
					this.endPoint -= Math.sin(toRadians(this.xLabelRotation))*originalLabelWidth + 3;
				}
			}
			else{
				this.xLabelWidth = 0;
				this.xScalePaddingRight = this.padding;
				this.xScalePaddingLeft = this.padding;
			}

		},
		// Needs to be overidden in each Chart type
		// Otherwise we need to pass all the data into the scale class
		calculateYRange: noop,
		drawingArea: function(){
			return this.startPoint - this.endPoint;
		},
		calculateY : function(value){
			var scalingFactor = this.drawingArea() / (this.min - this.max);
			return this.endPoint - (scalingFactor * (value - this.min));
		},
		calculateX : function(index){
			var isRotated = (this.xLabelRotation > 0),
				// innerWidth = (this.offsetGridLines) ? this.width - offsetLeft - this.padding : this.width - (offsetLeft + halfLabelWidth * 2) - this.padding,
				innerWidth = this.width - (this.xScalePaddingLeft + this.xScalePaddingRight),
				valueWidth = innerWidth/Math.max((this.valuesCount - ((this.offsetGridLines) ? 0 : 1)), 1),
				valueOffset = (valueWidth * index) + this.xScalePaddingLeft;

			if (this.offsetGridLines){
				valueOffset += (valueWidth/2);
			}

			return Math.round(valueOffset);
		},
		update : function(newProps){
			helpers.extend(this, newProps);
			this.fit();
		},
		draw : function(){
			var ctx = this.ctx,
				yLabelGap = (this.endPoint - this.startPoint) / this.steps,
				xStart = Math.round(this.xScalePaddingLeft);
			if (this.display){
				ctx.fillStyle = this.textColor;
				ctx.font = this.font;
				each(this.yLabels,function(labelString,index){
					var yLabelCenter = this.endPoint - (yLabelGap * index),
						linePositionY = Math.round(yLabelCenter),
						drawHorizontalLine = this.showHorizontalLines;

					ctx.textAlign = "right";
					ctx.textBaseline = "middle";
					if (this.showLabels){
						ctx.fillText(labelString,xStart - 10,yLabelCenter);
					}

					// This is X axis, so draw it
					if (index === 0 && !drawHorizontalLine){
						drawHorizontalLine = true;
					}

					if (drawHorizontalLine){
						ctx.beginPath();
					}

					if (index > 0){
						// This is a grid line in the centre, so drop that
						ctx.lineWidth = this.gridLineWidth;
						ctx.strokeStyle = this.gridLineColor;
					} else {
						// This is the first line on the scale
						ctx.lineWidth = this.lineWidth;
						ctx.strokeStyle = this.lineColor;
					}

					linePositionY += helpers.aliasPixel(ctx.lineWidth);

					if(drawHorizontalLine){
						ctx.moveTo(xStart, linePositionY);
						ctx.lineTo(this.width, linePositionY);
						ctx.stroke();
						ctx.closePath();
					}

					ctx.lineWidth = this.lineWidth;
					ctx.strokeStyle = this.lineColor;
					ctx.beginPath();
					ctx.moveTo(xStart - 5, linePositionY);
					ctx.lineTo(xStart, linePositionY);
					ctx.stroke();
					ctx.closePath();

				},this);

				each(this.xLabels,function(label,index){
					var xPos = this.calculateX(index) + aliasPixel(this.lineWidth),
						// Check to see if line/bar here and decide where to place the line
						linePos = this.calculateX(index - (this.offsetGridLines ? 0.5 : 0)) + aliasPixel(this.lineWidth),
						isRotated = (this.xLabelRotation > 0),
						drawVerticalLine = this.showVerticalLines;

					// This is Y axis, so draw it
					if (index === 0 && !drawVerticalLine){
						drawVerticalLine = true;
					}

					if (drawVerticalLine){
						ctx.beginPath();
					}

					if (index > 0){
						// This is a grid line in the centre, so drop that
						ctx.lineWidth = this.gridLineWidth;
						ctx.strokeStyle = this.gridLineColor;
					} else {
						// This is the first line on the scale
						ctx.lineWidth = this.lineWidth;
						ctx.strokeStyle = this.lineColor;
					}

					if (drawVerticalLine){
						ctx.moveTo(linePos,this.endPoint);
						ctx.lineTo(linePos,this.startPoint - 3);
						ctx.stroke();
						ctx.closePath();
					}


					ctx.lineWidth = this.lineWidth;
					ctx.strokeStyle = this.lineColor;


					// Small lines at the bottom of the base grid line
					ctx.beginPath();
					ctx.moveTo(linePos,this.endPoint);
					ctx.lineTo(linePos,this.endPoint + 5);
					ctx.stroke();
					ctx.closePath();

					ctx.save();
					ctx.translate(xPos,(isRotated) ? this.endPoint + 12 : this.endPoint + 8);
					ctx.rotate(toRadians(this.xLabelRotation)*-1);
					ctx.font = this.font;
					ctx.textAlign = (isRotated) ? "right" : "center";
					ctx.textBaseline = (isRotated) ? "middle" : "top";
					ctx.fillText(label, 0, 0);
					ctx.restore();
				},this);

			}
		}

	});

	Chart.RadialScale = Chart.Element.extend({
		initialize: function(){
			this.size = min([this.height, this.width]);
			this.drawingArea = (this.display) ? (this.size/2) - (this.fontSize/2 + this.backdropPaddingY) : (this.size/2);
		},
		calculateCenterOffset: function(value){
			// Take into account half font size + the yPadding of the top value
			var scalingFactor = this.drawingArea / (this.max - this.min);

			return (value - this.min) * scalingFactor;
		},
		update : function(){
			if (!this.lineArc){
				this.setScaleSize();
			} else {
				this.drawingArea = (this.display) ? (this.size/2) - (this.fontSize/2 + this.backdropPaddingY) : (this.size/2);
			}
			this.buildYLabels();
		},
		buildYLabels: function(){
			this.yLabels = [];

			var stepDecimalPlaces = getDecimalPlaces(this.stepValue);

			for (var i=0; i<=this.steps; i++){
				this.yLabels.push(template(this.templateString,{value:(this.min + (i * this.stepValue)).toFixed(stepDecimalPlaces)}));
			}
		},
		getCircumference : function(){
			return ((Math.PI*2) / this.valuesCount);
		},
		setScaleSize: function(){
			/*
			 * Right, this is really confusing and there is a lot of maths going on here
			 * The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9
			 *
			 * Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif
			 *
			 * Solution:
			 *
			 * We assume the radius of the polygon is half the size of the canvas at first
			 * at each index we check if the text overlaps.
			 *
			 * Where it does, we store that angle and that index.
			 *
			 * After finding the largest index and angle we calculate how much we need to remove
			 * from the shape radius to move the point inwards by that x.
			 *
			 * We average the left and right distances to get the maximum shape radius that can fit in the box
			 * along with labels.
			 *
			 * Once we have that, we can find the centre point for the chart, by taking the x text protrusion
			 * on each side, removing that from the size, halving it and adding the left x protrusion width.
			 *
			 * This will mean we have a shape fitted to the canvas, as large as it can be with the labels
			 * and position it in the most space efficient manner
			 *
			 * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif
			 */


			// Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.
			// Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points
			var largestPossibleRadius = min([(this.height/2 - this.pointLabelFontSize - 5), this.width/2]),
				pointPosition,
				i,
				textWidth,
				halfTextWidth,
				furthestRight = this.width,
				furthestRightIndex,
				furthestRightAngle,
				furthestLeft = 0,
				furthestLeftIndex,
				furthestLeftAngle,
				xProtrusionLeft,
				xProtrusionRight,
				radiusReductionRight,
				radiusReductionLeft,
				maxWidthRadius;
			this.ctx.font = fontString(this.pointLabelFontSize,this.pointLabelFontStyle,this.pointLabelFontFamily);
			for (i=0;i<this.valuesCount;i++){
				// 5px to space the text slightly out - similar to what we do in the draw function.
				pointPosition = this.getPointPosition(i, largestPossibleRadius);
				textWidth = this.ctx.measureText(template(this.templateString, { value: this.labels[i] })).width + 5;
				if (i === 0 || i === this.valuesCount/2){
					// If we're at index zero, or exactly the middle, we're at exactly the top/bottom
					// of the radar chart, so text will be aligned centrally, so we'll half it and compare
					// w/left and right text sizes
					halfTextWidth = textWidth/2;
					if (pointPosition.x + halfTextWidth > furthestRight) {
						furthestRight = pointPosition.x + halfTextWidth;
						furthestRightIndex = i;
					}
					if (pointPosition.x - halfTextWidth < furthestLeft) {
						furthestLeft = pointPosition.x - halfTextWidth;
						furthestLeftIndex = i;
					}
				}
				else if (i < this.valuesCount/2) {
					// Less than half the values means we'll left align the text
					if (pointPosition.x + textWidth > furthestRight) {
						furthestRight = pointPosition.x + textWidth;
						furthestRightIndex = i;
					}
				}
				else if (i > this.valuesCount/2){
					// More than half the values means we'll right align the text
					if (pointPosition.x - textWidth < furthestLeft) {
						furthestLeft = pointPosition.x - textWidth;
						furthestLeftIndex = i;
					}
				}
			}

			xProtrusionLeft = furthestLeft;

			xProtrusionRight = Math.ceil(furthestRight - this.width);

			furthestRightAngle = this.getIndexAngle(furthestRightIndex);

			furthestLeftAngle = this.getIndexAngle(furthestLeftIndex);

			radiusReductionRight = xProtrusionRight / Math.sin(furthestRightAngle + Math.PI/2);

			radiusReductionLeft = xProtrusionLeft / Math.sin(furthestLeftAngle + Math.PI/2);

			// Ensure we actually need to reduce the size of the chart
			radiusReductionRight = (isNumber(radiusReductionRight)) ? radiusReductionRight : 0;
			radiusReductionLeft = (isNumber(radiusReductionLeft)) ? radiusReductionLeft : 0;

			this.drawingArea = largestPossibleRadius - (radiusReductionLeft + radiusReductionRight)/2;

			//this.drawingArea = min([maxWidthRadius, (this.height - (2 * (this.pointLabelFontSize + 5)))/2])
			this.setCenterPoint(radiusReductionLeft, radiusReductionRight);

		},
		setCenterPoint: function(leftMovement, rightMovement){

			var maxRight = this.width - rightMovement - this.drawingArea,
				maxLeft = leftMovement + this.drawingArea;

			this.xCenter = (maxLeft + maxRight)/2;
			// Always vertically in the centre as the text height doesn't change
			this.yCenter = (this.height/2);
		},

		getIndexAngle : function(index){
			var angleMultiplier = (Math.PI * 2) / this.valuesCount;
			// Start from the top instead of right, so remove a quarter of the circle

			return index * angleMultiplier - (Math.PI/2);
		},
		getPointPosition : function(index, distanceFromCenter){
			var thisAngle = this.getIndexAngle(index);
			return {
				x : (Math.cos(thisAngle) * distanceFromCenter) + this.xCenter,
				y : (Math.sin(thisAngle) * distanceFromCenter) + this.yCenter
			};
		},
		draw: function(){
			if (this.display){
				var ctx = this.ctx;
				each(this.yLabels, function(label, index){
					// Don't draw a centre value
					if (index > 0){
						var yCenterOffset = index * (this.drawingArea/this.steps),
							yHeight = this.yCenter - yCenterOffset,
							pointPosition;

						// Draw circular lines around the scale
						if (this.lineWidth > 0){
							ctx.strokeStyle = this.lineColor;
							ctx.lineWidth = this.lineWidth;

							if(this.lineArc){
								ctx.beginPath();
								ctx.arc(this.xCenter, this.yCenter, yCenterOffset, 0, Math.PI*2);
								ctx.closePath();
								ctx.stroke();
							} else{
								ctx.beginPath();
								for (var i=0;i<this.valuesCount;i++)
								{
									pointPosition = this.getPointPosition(i, this.calculateCenterOffset(this.min + (index * this.stepValue)));
									if (i === 0){
										ctx.moveTo(pointPosition.x, pointPosition.y);
									} else {
										ctx.lineTo(pointPosition.x, pointPosition.y);
									}
								}
								ctx.closePath();
								ctx.stroke();
							}
						}
						if(this.showLabels){
							ctx.font = fontString(this.fontSize,this.fontStyle,this.fontFamily);
							if (this.showLabelBackdrop){
								var labelWidth = ctx.measureText(label).width;
								ctx.fillStyle = this.backdropColor;
								ctx.fillRect(
									this.xCenter - labelWidth/2 - this.backdropPaddingX,
									yHeight - this.fontSize/2 - this.backdropPaddingY,
									labelWidth + this.backdropPaddingX*2,
									this.fontSize + this.backdropPaddingY*2
								);
							}
							ctx.textAlign = 'center';
							ctx.textBaseline = "middle";
							ctx.fillStyle = this.fontColor;
							ctx.fillText(label, this.xCenter, yHeight);
						}
					}
				}, this);

				if (!this.lineArc){
					ctx.lineWidth = this.angleLineWidth;
					ctx.strokeStyle = this.angleLineColor;
					for (var i = this.valuesCount - 1; i >= 0; i--) {
						var centerOffset = null, outerPosition = null;

						if (this.angleLineWidth > 0 && (i % this.angleLineInterval === 0)){
							centerOffset = this.calculateCenterOffset(this.max);
							outerPosition = this.getPointPosition(i, centerOffset);
							ctx.beginPath();
							ctx.moveTo(this.xCenter, this.yCenter);
							ctx.lineTo(outerPosition.x, outerPosition.y);
							ctx.stroke();
							ctx.closePath();
						}

						if (this.backgroundColors && this.backgroundColors.length == this.valuesCount) {
							if (centerOffset == null)
								centerOffset = this.calculateCenterOffset(this.max);

							if (outerPosition == null)
								outerPosition = this.getPointPosition(i, centerOffset);

							var previousOuterPosition = this.getPointPosition(i === 0 ? this.valuesCount - 1 : i - 1, centerOffset);
							var nextOuterPosition = this.getPointPosition(i === this.valuesCount - 1 ? 0 : i + 1, centerOffset);

							var previousOuterHalfway = { x: (previousOuterPosition.x + outerPosition.x) / 2, y: (previousOuterPosition.y + outerPosition.y) / 2 };
							var nextOuterHalfway = { x: (outerPosition.x + nextOuterPosition.x) / 2, y: (outerPosition.y + nextOuterPosition.y) / 2 };

							ctx.beginPath();
							ctx.moveTo(this.xCenter, this.yCenter);
							ctx.lineTo(previousOuterHalfway.x, previousOuterHalfway.y);
							ctx.lineTo(outerPosition.x, outerPosition.y);
							ctx.lineTo(nextOuterHalfway.x, nextOuterHalfway.y);
							ctx.fillStyle = this.backgroundColors[i];
							ctx.fill();
							ctx.closePath();
						}
						// Extra 3px out for some label spacing
						var pointLabelPosition = this.getPointPosition(i, this.calculateCenterOffset(this.max) + 5);
						ctx.font = fontString(this.pointLabelFontSize,this.pointLabelFontStyle,this.pointLabelFontFamily);
						ctx.fillStyle = this.pointLabelFontColor;

						var labelsCount = this.labels.length,
							halfLabelsCount = this.labels.length/2,
							quarterLabelsCount = halfLabelsCount/2,
							upperHalf = (i < quarterLabelsCount || i > labelsCount - quarterLabelsCount),
							exactQuarter = (i === quarterLabelsCount || i === labelsCount - quarterLabelsCount);
						if (i === 0){
							ctx.textAlign = 'center';
						} else if(i === halfLabelsCount){
							ctx.textAlign = 'center';
						} else if (i < halfLabelsCount){
							ctx.textAlign = 'left';
						} else {
							ctx.textAlign = 'right';
						}

						// Set the correct text baseline based on outer positioning
						if (exactQuarter){
							ctx.textBaseline = 'middle';
						} else if (upperHalf){
							ctx.textBaseline = 'bottom';
						} else {
							ctx.textBaseline = 'top';
						}

						ctx.fillText(this.labels[i], pointLabelPosition.x, pointLabelPosition.y);
					}
				}
			}
		}
	});

	Chart.animationService = {
		frameDuration: 17,
		animations: [],
		dropFrames: 0,
		addAnimation: function(chartInstance, animationObject) {
			for (var index = 0; index < this.animations.length; ++ index){
				if (this.animations[index].chartInstance === chartInstance){
					// replacing an in progress animation
					this.animations[index].animationObject = animationObject;
					return;
				}
			}
			
			this.animations.push({
				chartInstance: chartInstance,
				animationObject: animationObject
			});

			// If there are no animations queued, manually kickstart a digest, for lack of a better word
			if (this.animations.length == 1) {
				helpers.requestAnimFrame.call(window, this.digestWrapper);
			}
		},
		// Cancel the animation for a given chart instance
		cancelAnimation: function(chartInstance) {
			var index = helpers.findNextWhere(this.animations, function(animationWrapper) {
				return animationWrapper.chartInstance === chartInstance;
			});
			
			if (index)
			{
				this.animations.splice(index, 1);
			}
		},
		// calls startDigest with the proper context
		digestWrapper: function() {
			Chart.animationService.startDigest.call(Chart.animationService);
		},
		startDigest: function() {

			var startTime = Date.now();
			var framesToDrop = 0;

			if(this.dropFrames > 1){
				framesToDrop = Math.floor(this.dropFrames);
				this.dropFrames -= framesToDrop;
			}

			for (var i = 0; i < this.animations.length; i++) {

				if (this.animations[i].animationObject.currentStep === null){
					this.animations[i].animationObject.currentStep = 0;
				}

				this.animations[i].animationObject.currentStep += 1 + framesToDrop;
				if(this.animations[i].animationObject.currentStep > this.animations[i].animationObject.numSteps){
					this.animations[i].animationObject.currentStep = this.animations[i].animationObject.numSteps;
				}
				
				this.animations[i].animationObject.render(this.animations[i].chartInstance, this.animations[i].animationObject);
				
				// Check if executed the last frame.
				if (this.animations[i].animationObject.currentStep == this.animations[i].animationObject.numSteps){
					// Call onAnimationComplete
					this.animations[i].animationObject.onAnimationComplete.call(this.animations[i].chartInstance);
					// Remove the animation.
					this.animations.splice(i, 1);
					// Keep the index in place to offset the splice
					i--;
				}
			}

			var endTime = Date.now();
			var delay = endTime - startTime - this.frameDuration;
			var frameDelay = delay / this.frameDuration;

			if(frameDelay > 1){
				this.dropFrames += frameDelay;
			}

			// Do we have more stuff to animate?
			if (this.animations.length > 0){
				helpers.requestAnimFrame.call(window, this.digestWrapper);
			}
		}
	};

	// Attach global event to resize each chart instance when the browser resizes
	helpers.addEvent(window, "resize", (function(){
		// Basic debounce of resize function so it doesn't hurt performance when resizing browser.
		var timeout;
		return function(){
			clearTimeout(timeout);
			timeout = setTimeout(function(){
				each(Chart.instances,function(instance){
					// If the responsive flag is set in the chart instance config
					// Cascade the resize event down to the chart.
					if (instance.options.responsive){
						instance.resize(instance.render, true);
					}
				});
			}, 50);
		};
	})());


	if (amd) {
		define('Chart', [], function(){
			return Chart;
		});
	} else if (typeof module === 'object' && module.exports) {
		module.exports = Chart;
	}

	root.Chart = Chart;

	Chart.noConflict = function(){
		root.Chart = previous;
		return Chart;
	};

}).call(this);

(function(){
	"use strict";

	var root = this,
		Chart = root.Chart,
		//Cache a local reference to Chart.helpers
		helpers = Chart.helpers;

	var defaultConfig = {
		//Boolean - Whether we should show a stroke on each segment
		segmentShowStroke : true,

		//String - The colour of each segment stroke
		segmentStrokeColor : "#fff",

		//Number - The width of each segment stroke
		segmentStrokeWidth : 2,

		//The percentage of the chart that we cut out of the middle.
		percentageInnerCutout : 50,

		//Number - Amount of animation steps
		animationSteps : 100,

		//String - Animation easing effect
		animationEasing : "easeOutBounce",

		//Boolean - Whether we animate the rotation of the Doughnut
		animateRotate : true,

		//Boolean - Whether we animate scaling the Doughnut from the centre
		animateScale : false,

		//String - A legend template
		legendTemplate : "<ul class=\"<%=name.toLowerCase()%>-legend\"><% for (var i=0; i<segments.length; i++){%><li><span class=\"<%=name.toLowerCase()%>-legend-icon\" style=\"background-color:<%=segments[i].fillColor%>\"></span><span class=\"<%=name.toLowerCase()%>-legend-text\"><%if(segments[i].label){%><%=segments[i].label%><%}%></span></li><%}%></ul>"

	};

	Chart.Type.extend({
		//Passing in a name registers this chart in the Chart namespace
		name: "Doughnut",
		//Providing a defaults will also register the defaults in the chart namespace
		defaults : defaultConfig,
		//Initialize is fired when the chart is initialized - Data is passed in as a parameter
		//Config is automatically merged by the core of Chart.js, and is available at this.options
		initialize:  function(data){

			//Declare segments as a static property to prevent inheriting across the Chart type prototype
			this.segments = [];
			this.outerRadius = (helpers.min([this.chart.width,this.chart.height]) -	this.options.segmentStrokeWidth/2)/2;

			this.SegmentArc = Chart.Arc.extend({
				ctx : this.chart.ctx,
				x : this.chart.width/2,
				y : this.chart.height/2
			});

			//Set up tooltip events on the chart
			if (this.options.showTooltips){
				helpers.bindEvents(this, this.options.tooltipEvents, function(evt){
					var activeSegments = (evt.type !== 'mouseout') ? this.getSegmentsAtEvent(evt) : [];

					helpers.each(this.segments,function(segment){
						segment.restore(["fillColor"]);
					});
					helpers.each(activeSegments,function(activeSegment){
						activeSegment.fillColor = activeSegment.highlightColor;
					});
					this.showTooltip(activeSegments);
				});
			}
			this.calculateTotal(data);

			helpers.each(data,function(datapoint, index){
				if (!datapoint.color) {
					datapoint.color = 'hsl(' + (360 * index / data.length) + ', 100%, 50%)';
				}
				this.addData(datapoint, index, true);
			},this);

			this.render();
		},
		getSegmentsAtEvent : function(e){
			var segmentsArray = [];

			var location = helpers.getRelativePosition(e);

			helpers.each(this.segments,function(segment){
				if (segment.inRange(location.x,location.y)) segmentsArray.push(segment);
			},this);
			return segmentsArray;
		},
		addData : function(segment, atIndex, silent){
			var index = atIndex !== undefined ? atIndex : this.segments.length;
			if ( typeof(segment.color) === "undefined" ) {
				segment.color = Chart.defaults.global.segmentColorDefault[index % Chart.defaults.global.segmentColorDefault.length];
				segment.highlight = Chart.defaults.global.segmentHighlightColorDefaults[index % Chart.defaults.global.segmentHighlightColorDefaults.length];				
			}
			this.segments.splice(index, 0, new this.SegmentArc({
				value : segment.value,
				outerRadius : (this.options.animateScale) ? 0 : this.outerRadius,
				innerRadius : (this.options.animateScale) ? 0 : (this.outerRadius/100) * this.options.percentageInnerCutout,
				fillColor : segment.color,
				highlightColor : segment.highlight || segment.color,
				showStroke : this.options.segmentShowStroke,
				strokeWidth : this.options.segmentStrokeWidth,
				strokeColor : this.options.segmentStrokeColor,
				startAngle : Math.PI * 1.5,
				circumference : (this.options.animateRotate) ? 0 : this.calculateCircumference(segment.value),
				label : segment.label
			}));
			if (!silent){
				this.reflow();
				this.update();
			}
		},
		calculateCircumference : function(value) {
			if ( this.total > 0 ) {
				return (Math.PI*2)*(value / this.total);
			} else {
				return 0;
			}
		},
		calculateTotal : function(data){
			this.total = 0;
			helpers.each(data,function(segment){
				this.total += Math.abs(segment.value);
			},this);
		},
		update : function(){
			this.calculateTotal(this.segments);

			// Reset any highlight colours before updating.
			helpers.each(this.activeElements, function(activeElement){
				activeElement.restore(['fillColor']);
			});

			helpers.each(this.segments,function(segment){
				segment.save();
			});
			this.render();
		},

		removeData: function(atIndex){
			var indexToDelete = (helpers.isNumber(atIndex)) ? atIndex : this.segments.length-1;
			this.segments.splice(indexToDelete, 1);
			this.reflow();
			this.update();
		},

		reflow : function(){
			helpers.extend(this.SegmentArc.prototype,{
				x : this.chart.width/2,
				y : this.chart.height/2
			});
			this.outerRadius = (helpers.min([this.chart.width,this.chart.height]) -	this.options.segmentStrokeWidth/2)/2;
			helpers.each(this.segments, function(segment){
				segment.update({
					outerRadius : this.outerRadius,
					innerRadius : (this.outerRadius/100) * this.options.percentageInnerCutout
				});
			}, this);
		},
		draw : function(easeDecimal){
			var animDecimal = (easeDecimal) ? easeDecimal : 1;
			this.clear();
			helpers.each(this.segments,function(segment,index){
				segment.transition({
					circumference : this.calculateCircumference(segment.value),
					outerRadius : this.outerRadius,
					innerRadius : (this.outerRadius/100) * this.options.percentageInnerCutout
				},animDecimal);

				segment.endAngle = segment.startAngle + segment.circumference;

				segment.draw();
				if (index === 0){
					segment.startAngle = Math.PI * 1.5;
				}
				//Check to see if it's the last segment, if not get the next and update the start angle
				if (index < this.segments.length-1){
					this.segments[index+1].startAngle = segment.endAngle;
				}
			},this);

		}
	});

	Chart.types.Doughnut.extend({
		name : "Pie",
		defaults : helpers.merge(defaultConfig,{percentageInnerCutout : 0})
	});

}).call(this);

$(function() {
    initfakeSelect();
    initFooterFoldList();
    initImageAutoResize();
    backToTop();
    initCommentGroup();
    initMobileSearchBar();
    // initSidebarNav();
    initFilterGroup();
    initCheckGroupPlugin();
    extendModal();
    initModalGuidePlugin();
    initTextareaAutoCounting();
    initRecommondSectionSelectAll();
    initHiddenWord();

    initSidebarPlugin();
    gainMeituType();
    forField ();

    initProdoctActions();
    controlSc();

    $(window).on('load resize', function() {
        $('.js-img-container').resizeImage();
    });

    $('.product-item').each(function() {
        var name = $(this).children('p').eq(0).text();
        if (name.length > 0) {
            var $on = $('<p class="ic-product-name-over">' + name + '</p>');
            $(this).on('mouseenter', function() {
                $(this).append($on);
                var ow = $on.width();
                var ww = $(window).width();

                $(this).on('mousemove', function(ev) {
                    var l = 20 + ev.clientX;
                    if (ww <= l + ow) {
                        l = ev.clientX - ow - 20;
                    }
                    $on.css({
                        top: ev.clientY,
                        left: l
                    });
                });
            }).on('mouseleave', function() {
                $(this).off('mousemove');
                $on.remove();
            });
        }
    });

    $('.ic-sidebar-nav').each(function() {
        $(this).initSidebar(991);
    });
});

function initProdoctActions() {
    $('.js-btn-add-to-cart').on('click', function () {
        console.log('//TODO: 添加到购物车, common.js');
        var $popup = $('<div class="product-suspension" id="product-suspension-ico"><div class="product-suspension-ico"><img src="../images/contents/add_shopcart.png"></div><p class="product-suspensionPfont">添加成功，快去购物车结算吧！</p></div>');
        $('body').append($popup)
        $popup.fadeIn(500, function () {
            window.setTimeout(function () {
                $popup.fadeOut(500);
            }, 2000);
        })
        
        return false;
    })

    $('.js-btn-add-to-favor').on('click', function () {
        console.log('//TODO: 收藏商品, common.js');
        alert('收藏成功');
        return false;
    })
}

function gainMeituType() {
   var resText = $('.ic-sidebar-subnav .list-unstyled li').find('.clickShow');
   resText.on('click',function(e){
      $('#ic-meitu-headtitle').text($(this).text())
      e.stopPropagation();
   });
};

function initfakeSelect() {
    $('.ic-fake-select').each(function() {
        var $dropdown = $(this);
        $dropdown.find('.dropdown-menu li a').on('click', function(ev) {
            $dropdown.find('button.dropdown-toggle .ic-fake-select-value-display').text($(this).text());
            $dropdown.find('input.ic-fake-select-value').val($(this).text());
            $dropdown.addClass('selected');
            $dropdown.removeClass('open');
            $dropdown.find('button.dropdown-toggle').attr('aria-expanded', false);
            return false;
        });
    });
}

function initMobileSearchBar() {
    $('button.js-toggle-search-mobile').on('click', function() {
        var $mainnav = $('.main-nav');

        $mainnav.find('.search-bar-mobile').toggleClass('open', !$mainnav.hasClass('show-search-mobile'));
        $mainnav.toggleClass('show-search-mobile', !$mainnav.hasClass('show-search-mobile'));

        $mainnav.find('button.btn-close').one('click', function() {
            $mainnav.find('.search-bar').removeClass('open');
            $mainnav.removeClass('show-search-mobile');
        });
    });
}

function initImageAutoResize() {

    $.fn.resizeImage = function() {

        $(this).each(function() {
            var $p = $(this);
            $p.css('overflow', 'hidden');
            var $img = $p.find('img[class|=js-img]').eq(0);

            var pw = $p.outerWidth();
            var ph = $p.outerHeight();
            var iw = $img.outerWidth();
            var ih = $img.outerHeight();

            if ($p.css('display').toLowerCase() === 'none') {
                $p.css({
                    visiblity: 'hidden',
                    display: 'block'
                });
                $img.css({
                    visiblity: 'hidden',
                    display: 'block'
                });

                pw = $p.outerWidth();
                ph = $p.outerHeight();
                iw = $img.outerWidth();
                ih = $img.outerHeight();

                $p.css({
                    visiblity: '',
                    display: '',
                });
                $img.css({
                    visiblity: '',
                    display: ''
                });
            }

            if ($img.hasClass('js-img-center')) {
                $img.css({
                    width: 'auto',
                    height: 'auto',
                    maxWidth: '100%',
                    maxHeight: '100%'
                });
                $img.css({
                    marginTop: (ph - ih) / 2,
                    marginLeft: (pw - iw) / 2
                });
            } else if ($img.hasClass('js-img-wrap')) {
                $img.css({
                    width: 'auto',
                    height: 'auto',
                    maxWidth: 'none',
                    maxHeight: 'none'
                });

                var ir = iw / ih;
                var pr = pw / ph;

                var sw = pw;
                var sh = ph;
                var ox = 0;
                var oy = 0;

                if (ir > pr) { //宽
                    sw = sh * ir;
                    ox = (pw - sw) / 2;
                } else { //窄
                    sh = sw / ir;
                    oy = (ph - sh) / 2;
                }
                $img.css({
                    width: sw,
                    height: sh,
                    marginTop: oy,
                    marginLeft: ox
                });
            }
        });
    };
}

function initFooterFoldList() {
    $('.ic-footer-fold-toggle').each(function() {
        var $fold = $(this).siblings('.ic-footer-fold');
        var h = $fold.children('ul').outerHeight();

        $(this).on('click', function() {
            if ($fold.hasClass('open')) {
                $(this).removeClass('up');
                $fold.animate({
                    'height': 0
                }, 100 + h).removeClass('open');
            } else {
                $(this).addClass('up');
                $fold.animate({
                    'height': h
                }, 100 + h).addClass('open');
            }
            return false;
        });
    });
}

function backToTop() {
    $(".back-to-top").click(function() {
        $('body,html').animate({
            scrollTop: 0
        }, 1000);
        return false;
    });
}

/**
 * 评论和回复评论输入组
 **/
function initCommentGroup() {
    $.fn.initCommentPoster = function(options) {
        options = options || {};

        var $poster = $(this);
        $poster.$input = $poster.find('.ta-comment-input');
        $poster.$cancel = $poster.find('button.btn-cancel');
        $poster.$submit = $poster.find('button.btn-submit');

        $poster.isOpen = function() {
            return $poster.hasClass('open');
        };

        $poster.hasInput = function() {
            return $poster.$input.val().length > 0;
        };

        $poster.open = function() {
            if (typeof options.beforeOpen === 'function') options.beforeOpen();
            $poster.addClass('open');
            $poster.$submit.prop('disabled', !$poster.hasInput());
            if (typeof options.afterOpen === 'function') options.afterOpen();
        };

        $poster.close = function() {
            if (typeof options.beforeClose === 'function') options.beforeClose();
            $poster.removeClass('open');
            $poster.$input.blur();
            if (typeof options.afterClose === 'function') options.afterClose();
        };

        $poster.cancel = function() {
            $poster.$input.val('');
            $poster.close();
        };

        $poster.submit = function() {
            if (!$poster.hasInput()) {
                alert('请输入内容');
                return;
            }
            
            //TODO
        };

        $poster.$input.on('keyup', function(ev) {
            if (ev.keyCode === 27) $poster.cancel();
        }).on('keypress', function(ev) {
            if (ev.keyCode === 13 && ev.shiftKey) {
                $poster.submit();
                ev.preventDefault();
            }
        }).on('keydown', function() {
            $poster.$submit.prop('disabled', !$poster.hasInput());
        })

        $poster.$cancel.on('click', function() {
            $poster.cancel();
        });

        $poster.$submit.on('click', function() {
            $poster.submit();
        });

        return $poster;
    };

    $('.comment-poster').each(function() {
        var $poster = $(this).initCommentPoster({
            beforeOpen: function() {
                $poster.$input.attr('rows', 3);
            },
            beforeClose: function() {
                $poster.$input.attr('rows', 1);
            }
        });

        $poster.$input.on('focus', function() {
            $poster.open();
            // }).on('blur', function() {
            //     if (!$poster.hasInput()) {
            //         $poster.close();
            //     }
        });
    });

    $('.comment-item').each(function() {
        var $item = $(this);
        var $btnReply = $item.find('button.btn-reply');

        var $poster = $item.find('.comment-reply-poster').initCommentPoster({
            afterOpen: function() {
                $poster.find('.reply-name').text($item.find('.comment-author').text());
                $poster.$input.css('text-indent', $poster.find('label.lb-reply').width());
            }
        });

        $btnReply.on('click', function() {
            if ($poster.isOpen()) {
                $poster.close();
            } else {
                $poster.open();
            }
        });
    });

    $('.comment-more-item').on('click', function() {
        
        //TODO
    });
}

/* 侧边栏导航 */
function initSidebarNav() {
    var breakpoint = 991;
    var $nav = $('.ic-sidebar-nav');
    $nav.oriHeight = function() {
        return Number($nav.attr('ori-height'));
    };
    var isMobile = function() {
        return $(window).width() <= breakpoint ? true : false;
    };

    $nav.attr('ori-height', $nav.height());

    $nav.find('.ic-sidebar-subnav').each(function() {
        var $sub = $(this);
        $sub.attr('ori-height', $sub.children('ul').height());

        $sub.subHeight = function() {
            return Number($sub.attr('ori-height'));
        };

        $sub.fullHeight = function() {
            if (isMobile() && $sub.hasSupnav) {
                return $sub.subHeight() + Number($sub.supnav.attr('ori-height'));
            } else {
                return $sub.subHeight();
            }
        };

        $sub.supnav = (function() {
            return $sub.parents('.ic-sidebar-subnav').eq(0);
        })();

        $sub.hasSupnav = (function() {
            return $sub.supnav.length === 0 ? false : true;
        })();

        $sub.time = (function() {
            return 100 + $sub.subHeight();
        })();

        $sub.open = function() {
            if ($nav.hasClass('show-subnav') && !$sub.hasSupnav) {
                $nav.find('.open > .ic-sidebar-subnav').animate({
                    height: 0
                }, $sub.time, function() {
                    $(this).removeAttr('style')
                        .parent().removeClass('open');
                });
            }

            if (isMobile()) {
                $sub.parents('.open > .ic-sidebar-subnav').animate({
                    height: $sub.fullHeight()
                }, $sub.time);
            }

            $sub.animate({
                    height: $sub.subHeight()
                }, $sub.time)
                .parent().addClass('open');
            $nav.animate({
                height: $sub.fullHeight() + $nav.oriHeight()
            }, $sub.time).addClass('show-subnav');
        };

        $sub.close = function() {
            $sub.animate({
                height: 0
            }, $sub.time, function() {
                $sub.removeAttr('style')
                    .parent().removeClass('open');
            });

            $sub.find('.open .ic-sidebar-subnav').animate({
                height: 0
            }, $sub.time, function() {
                $(this).removeAttr('style').parent().removeClass('open');
            });

            if (isMobile() && $sub.hasSupnav) {
                $sub.supnav.animate({
                    height: Number($sub.supnav.attr('ori-height'))
                }, $sub.time);
                $nav.animate({
                    height: Number($sub.supnav.attr('ori-height')) + $nav.oriHeight()
                }, $sub.time);
            } else {
                $nav.animate({
                    height: $nav.oriHeight()
                }, $sub.time, function() {
                    $nav.removeAttr('style').removeClass('show-subnav');
                });
            }
        };

        $sub.fold = function(toggle) {
            var $ul = $sub.children('ul');
            var showcount = Math.max(Number($ul.data('list-show')), 2);

            var h = toggle ? $sub.find('li').eq(0).height() * showcount : $sub.subHeight();
            $sub.children('ul').css({
                overflow: 'hidden'
            }).animate({
                height: h
            }, $sub.time, function() {
                $sub.toggleClass('fold', toggle);
                if (!toggle) {
                    $sub.removeAttr('style');
                }
            });
            $sub.children('a.ic-sidebar-showmore').toggleClass('showless', toggle);
        };

        if ($sub.children('a.ic-sidebar-showmore').length !== 0) {
            if (!isMobile()) {
                $sub.fold(true);
            }

            $sub.children('a.ic-sidebar-showmore').on('click', function() {
                if (!isMobile()) {
                    $sub.fold(!$sub.hasClass('fold'));
                }
                return false;
            });

            $(window).on('resize', function() {
                if ($(window).width() > breakpoint) {
                    if ($nav.hasClass('mobile')) {
                        $sub.fold($sub.children('a.ic-sidebar-showmore').length > 0);
                    }
                } else {
                    if (!$nav.hasClass('mobile')) {
                        $sub.fold(false);
                    }
                }
            });
        }

        $sub.siblings('a.ic-sidebar-toggle-subnav').on('click', function() {
            if (isMobile() || $sub.hasSupnav) {
                if ($sub.parent().hasClass('open')) {
                    $sub.close();
                } else {
                    $sub.open();
                }
                return false;
            }
        });

    });

    $(window).on('resize', function() {
        if ($(window).width() > breakpoint) {
            if ($nav.hasClass('mobile')) {
                $nav.removeClass('show-subnav mobile').attr('ori-height', $nav.height());
                $nav.find('.open > .ic-sidebar-subnav').removeAttr('style')
                    .parent().removeClass('open');
                $nav.find('.ic-sidebar-subnav').each(function() {
                    $(this).attr('ori-height', $(this).children('ul').height());
                });
            }
        } else {
            if (!$nav.hasClass('mobile')) {
                $nav.removeClass('show-subnav').attr('ori-height', $nav.height()).addClass('mobile');
                $nav.find('.open > .ic-sidebar-subnav').removeAttr('style')
                    .parent().removeClass('open');
                $nav.find('.ic-sidebar-subnav').each(function() {
                    $(this).attr('ori-height', $(this).children('ul').height());
                });
            }

        }
    });
}

/* TAG筛选组件 开始 */
function initFilterGroup() {
    
    $('.js-filter-group').each(function() {
        var $filter = $(this);
        var ftagPrefix = '<span class="filter-tag">';
        var ftagsurfix = '<button class="btn-close"><i class="fa fa-times"></i></button></span>';

        $filter.sels = {};

        $filter.addTag = function(title, tag) {
            
            $filter.sels[title] = tag;
            
            
            $filter.update();
        };

        $filter.update = function() {
            $filter.find('.filter-result .filter-tag').remove();
            for (var k in $filter.sels) {
                var v = $filter.sels[k];
                $filter.find('.filter-result').append(ftagPrefix + v + ftagsurfix);
            }
        }

        $filter.find('.filter-candidate-group').each(function() {
            var $group = $(this);
            var $btn = $(this).siblings('.filter-showmore');

            if ($btn.length > 0) {
                $group.css('overflow', 'hidden').animate({
                    height: $group.find('.filter-candidate').height() * 2,
                }, 200).addClass('fold');

                $btn.on('click', function() {
                    if ($group.hasClass('fold')) {
                        $group.animate({
                            height: $group.find('.filter-candidate').height() * $group.find('.filter-candidate').length
                        }, 300).removeClass('fold');
                    } else {
                        $group.animate({
                            height: $group.find('.filter-candidate').height() * 2,
                        }, 200).addClass('fold');
                    }
                });
            }
        });

        $filter.find('.filter-candidate').on('click', function() {
            $filter.addTag($(this).parents('.filter-candidate-group').eq(0).parents('.filter-row').eq(0).find('.filter-row-title').eq(0).text().trim(), $(this).text().trim());
            return false;
        });

        $filter.find('.filter-result').on('click', '.filter-tag > .btn-close', function() {
            console.log($(this).parent('.filter-tag').text());
            console.log($('#ic-meitu-headtitle1').text());
            if($(this).parent('.filter-tag').text() == $('#ic-meitu-headtitle1').text()){
                $('#ic-meitu-headtitle1').text('');
            }
            if($(this).parent('.filter-tag').text() == $('#ic-meitu-headtitle2').text()){
                $('#ic-meitu-headtitle2').text('');
            }
            $(this).parent('.filter-tag').remove();
        });

        $filter.init();
    });
}
/* TAG筛选组件 结束 */




/* 多选组件 */
function initCheckGroupPlugin() {
    $.fn.initCheckGroup = function() {
        $(this).each(function() {
            var $cgroup = $(this);

            $cgroup.cbs = $cgroup.find('input[type=checkbox]');
            $cgroup.max = Number($cgroup.attr('cg-max'));
            $cgroup.cn = $cgroup.cbs.filter(':checked').length;

            $cgroup.isValidate = function() {
                if ($cgroup.cn === 0) {
                    $cgroup.find('button.btn-next-section').prop('disabled', true);
                } else {
                    $cgroup.find('button.btn-next-section').prop('disabled', false);
                }
            };

            $cgroup.find('input[type=checkbox]').on('change', function() {
                var isCheck = $(this).is(':checked');

                if (isCheck) {
                    if ($cgroup.cn >= $cgroup.max) {
                        $(this).prop('checked', false);
                        isCheck = false;
                    } else {
                        $cgroup.cn += 1;
                    }
                } else {
                    $cgroup.cn -= 1;
                }

                $(this).parents('div.cg-item').eq(0).toggleClass('checked', isCheck);
                $cgroup.isValidate();
            });

            $cgroup.find('input[type=radio]').on('change', function() {
                var isCheck = $(this).prop('checked');

                if (isCheck) {
                    $cgroup.cn = 1;
                    $(this).parents('div.cg-item').eq(0).addClass('checked');
                    $(this).parents('div.cg-item').siblings('div.cg-item').removeClass('checked');
                }

                $cgroup.isValidate();
            });

            $cgroup.isValidate();
        });
    };
}

/* bootstrap modal 扩展 */
function extendModal() {
    $('.modal').each(function() {
        var $m = $(this);

        $m.center = function(ani) {
            if (ani) {
                $m.find('.modal-dialog').animate({
                    marginTop: ($(window).height() - $m.find('.modal-content').height()) / 2,
                    opacity: 1
                }, 200);
            } else {
                $m.find('.modal-dialog').css({
                    marginTop: ($(window).height() - $m.find('.modal-content').height()) / 2,
                });
            }
        }

        $m.find('.btn-dismiss-modal').on('click', function () {
            $m.modal('hide');
        })

        $m.on('show.bs.modal', function() {
            $m.find('.modal-dialog').css({
                opacity: 0,
                marginTop: 0
            });
        }).on('shown.bs.modal', function() {
            $m.find('.js-img-container').resizeImage();
            $m.center(true);

            $(window).on('resize', function() {
                $m.center(false);
            });
        })
    })
}

/* 弹出引导层 */
function initModalGuidePlugin() {

    $.fn.initModalGuide = function() {
        $(this).each(function() {
            var $guide = $(this);

            $guide.nextSection = function() {
                var $curr = $guide.find('.ic-index-guide-group-section.curr, .ic-modal-guide-group-section.curr');
                var $next = $curr.siblings('[s-index=' + (Number($curr.attr('s-index')) + 1) + ']');
                console.log($curr, $next)
                $curr.removeClass('curr');
                $next.addClass('curr');
            };

            $guide.prevSection = function() {
                var $curr = $guide.find('.ic-index-guide-group-section.curr, .ic-modal-guide-group-section.curr');
                var $prev = $curr.siblings('[s-index=' + (Number($curr.attr('s-index')) - 1) + ']');

                if ($prev.length) {
                    $curr.removeClass('curr');
                    $prev.addClass('curr');
                }
            };

            $guide.jumpSection = function(sindex) {
                var $curr = $guide.find('.ic-index-guide-group-section.curr, .ic-modal-guide-group-section.curr');

                if ($curr.attr('s-index') !== sindex) {
                    var $trgt = $curr.siblings('[s-index=' + sindex + ']');

                    if ($trgt.length) {
                        $curr.removeClass('curr');
                        $trgt.addClass('curr');
                    }
                }
            };

            $guide.find('.checkbox-group').initCheckGroup();

            $guide.find('.modal-form-group').each(function() {
                var $fgroup = $(this);

                $fgroup.checkValidate = function() {
                    var valid = true;
                    $fgroup.find('input[required=required], select[required=required]').each(function() {
                        if ($(this).val() === null || $(this).val() === undefined || $(this).val() === "") {
                            valid = false;
                        }
                    });

                    $fgroup.find('button.btn-submit').prop('disabled', !valid);
                };

                $fgroup.find('input, select').on('change', function() {
                    $fgroup.checkValidate();
                });

                $fgroup.checkValidate();
            });

            $guide.on('show.bs.modal', function() {
            }).on('shown.bs.modal', function() {
                $guide.find('.js-img-container').resizeImage();
            }).on('hidden.bs.modal', function() {
                $guide.find('.ic-index-guide-group-section.curr, .ic-modal-guide-group-section.curr').removeClass('curr');
                $guide.find('.ic-index-guide-group-section[s-index="0"], .ic-modal-guide-group-section[s-index="0"]').addClass('curr');
            });

            $guide.find('.modal-dialog.container-fluid').add('.modal-dialog.container-fluid>.row').on('click', function(ev) {
                $guide.modal('hide');
            }).find('.modal-content').on('click', function(ev) {
                stopPropagation(ev);
            });

            $guide.find('button.btn-next-section').on('click', function() {
                $guide.nextSection();
            });
            $guide.find('button.btn-prev-section').on('click', function() {
                $guide.prevSection();
            });
            $guide.find('button.btn-jump-section').on('click', function() {
                $guide.jumpSection($(this).attr('s-target'));
            });

            $guide.find('button.btn-submit').on('click', function() {
                var $form = $guide.find('form.ic-index-guide-form, form.ic-form-save-cookie');
                //TODO: 提交表单
                //alert('TODO: 提交表单');

                if ($form.length > 0) {
                    var qid = $form.attr('id');
                    var sstr = $form.serialize();
                    var rlist = sstr.split('&');
                    var dict = {};

                    rlist.forEach(function(itm) {
                        var arr = itm.split('=');
                        var name = qid + '_' + arr[0];
                        var value = arr[1];
                        
                        if (dict[name] !== undefined && dict[name] !== null) {
                            if (value !== "") {
                                dict[name] += ', ' + value;
                            }
                        } else {
                            dict[name] = value;
                        }
                        $.cookie(name, dict[name]);
                    });
                }
            });
        });
    };

    $('.ic-auto-modal').each(function() {
        var $m = $(this);
        $m.initModalGuide();
        $(window).load(function() {
            if ($.cookie($m.attr('id')) === 'shown') {
                return;
            }
            window.setTimeout(function() {
                $m.modal('show');
                $.cookie($m.attr('id'), 'shown');
            }, Number($m.data('auto-time')) * 1000);
        });
    });
}

function stopPropagation(e) {
    if (e.stopPropagation) {
        e.stopPropagation();
    } else {
        e.cancelBubble = true;
    }
}

/* TEXTAREA 自动计数 */
function initTextareaAutoCounting() {
    $('.form-group textarea').each(function() {
        var $ta = $(this);
        var max = Number($(this).attr('data-max-char'));

        if (max !== undefined && max !== null && !isNaN(max)) {
            

            $ta.on('keyup', function() {
                var count = $ta.val().length;
                $ta.parent('.form-group').find('.textarea-text-count').text(max - count);
            });
        }
    });
}

/* 套餐组合购买组件 */
function initRecommondSectionSelectAll() {
    $('.ic-combine-recommend-section, .ic-combine-recommend-table').each(function() {
        var sectionEl = $(this);
        new CombineProductsComponent(sectionEl);
    })
}

function CombineProductsComponent(sectionEl) {
    var self = this;
    
    this._sectionEl = sectionEl;
    var selectAllCheckbox = sectionEl.find('.ic-combine-recommend-header-actions, .combine-recommend-header-actions').find('input[type=checkbox]');
    var productCheckboxes = sectionEl.find('.ic-combine-recommend-group, .combine-recommend-products').find('input[type=checkbox]');
    var selectedProductCountEl = sectionEl.find('.ic-combine-recommend-selected-product-count');
    var savedAmountEl = sectionEl.find('.ic-combine-recommend-saved-amount');
    var savedAmountHtml = savedAmountEl.html();
    

    function refreshCombineProductsHeader() {
        var selectedProductCount = 0;
        productCheckboxes.each(function (index, checkbox) {
            if (checkbox.checked) {
                selectedProductCount += 1;
            }
        });

        selectedProductCountEl.html(selectedProductCount.toString());

        var allSelected = selectedProductCount == productCheckboxes.length;
        if (allSelected) {
            savedAmountEl.html(savedAmountHtml);
        } else {
            savedAmountEl.html('0');
        }
        selectAllCheckbox.prop('checked', allSelected);
    }

    selectAllCheckbox.on('change', function() {
        productCheckboxes.prop('checked', $(this).prop('checked'));
        refreshCombineProductsHeader();
    });

    productCheckboxes.on('change', function () {
        refreshCombineProductsHeader();
    })

    refreshCombineProductsHeader();
}

/*检查屏幕大小，显示隐藏头部文字
 * 
 * 左侧边框 检查屏幕大小 */

$(window).resize(function() {
    initHiddenWord();
});

function initHiddenWord() {
    var bodyWidth = document.body.clientWidth;
    if (bodyWidth < 768) {
        $('#ic-EditProfile').html("<i class='fa fa-pencil-square-o'></i>");
        $('#ic-renewalBgi').html("<i class='fa fa-file-image-o'></i>");
        $('#main-menu').css('height', '0');
    } else {
        $('#ic-EditProfile').html("<i class='fa fa-pencil-square-o'></i> 编辑个人资料");
        $('#ic-renewalBgi').html("<i class='fa fa-file-image-o'></i>  更换封面背景");
        $('#main-menu').css('height', 'auto');
    }
}

function initSidebarPlugin() {
    $.fn.initSidebar = function(breakpoint) {
        if (!$(this).hasClass("ic-sidebar-nav")) {return;}
        var $nav = $(this);

        $nav.subs = [];

        $nav.init = function() {
            $nav.find('.ic-sidebar-subnav').each(function() {
                $nav.subs.push($(this).initSubNav(breakpoint));
            });
        }

        $nav.init();

        return $nav;
    }

    $.fn.initSubNav = function(breakpoint) {
        if (!$(this).hasClass("ic-sidebar-subnav")) {return;}
        var $sub = $(this);
        // $sub.isMobile = function() {
        //     return $(window).width() <= breakpoint;
        // }

        $sub.init = function() {
            $sub.isMobile = $(window).width() <= breakpoint
            $sub.hasSupnav = $sub.parents('.ic-sidebar-subnav').length > 0;
            $sub.btnShowMove = $sub.children('.ic-sidebar-showmore');
            $sub.shouldHideMore = $sub.btnShowMove.length > 0;
            $sub.isShow = function() {
                return $sub.hasClass('show');
            };
            $sub.list = $sub.children('ul');
            $sub.showCount = $sub.list.data('list-show');
            $sub.cellH = $sub.list.children('li').height();

            $sub.updateView();

            $(window).on('resize', function() {
                // 
                if ($sub.isMobile !== ($(window).width() <= breakpoint)) {
                    
                    $sub.isMobile = $(window).width() <= breakpoint;
                    $sub.updateView();
                }
            });

            $(document).on('ic-event-updateSidebar', function() {
                $sub.updateView();
            });

            $sub.btnShowMove.on('click', function(ev) {
                $sub.toggleShow(!$sub.isShow());
                ev.preventDefault();
                $(this).siblings('.filter-candidate-group').slideDown();
            });

            $sub.siblings('.ic-sidebar-toggle-subnav').on('click', function(ev) {
                console.log($sub.parents('li').eq(0).hasClass('filter-row'))
                if ($sub.parents('li').eq(0).hasClass('filter-row')) {
                    return false;
                }
                if ($sub.parents('.ic-sidebar-mobile').eq(0).find('.ic-sidebar-subnav.show').length > 0) {
                    $sub.parents('.ic-sidebar-mobile').eq(0).find('.ic-sidebar-toggle-subnav.active').removeClass('active')
                    $sub.parents('.ic-sidebar-mobile').eq(0).find('.ic-sidebar-subnav.show').each(function() {
                        var $t = $(this);
                        console.log($t);
                        
                        $t.children('ul').animate({
                            height: 0
                        }, 150, function() {
                            $t.removeClass('show');
                            $sub.toggleShow($sub.isShow());
                        })
                    })
                } else {
                    $sub.toggleShow(!$sub.isShow());
                }
                
                $(this).toggleClass('active', !$sub.isShow());
                ev.preventDefault();
            })
        }
     

        $sub.subHeight = function() {
            return $sub.list.children('li').length * $sub.cellH;
        };

        $sub.toggleShow = function(toggle) {
            // if (toggle === $sub.isShow) {return;}

            var h = $sub.cellH * $sub.list.children('li').length;

            if (!toggle) {
                // 
                if ($sub.shouldHideMore && !$sub.isMobile) {
                    h = $sub.cellH * $sub.showCount;
                } else {
                    h = 0;
                }
            }

            $sub.btnShowMove.toggleClass('showless', !toggle);

            $sub.list.animate({
                height: h
            }, 100+Math.abs($sub.list.height()-h), function() {
                $sub.toggleClass('show', toggle);
                if (toggle) {
                    $sub.list.removeAttr('style');
                }
            })

            // $sub.isShow = toggle;
        }

        $sub.animate = function(h, callback) {
            
            $sub.list.animate({
                height: h
            }, (100+h), function() {
                if (callback && typeof callback === 'function') {
                    callback();
                }
            })
        }

        $sub.updateView = function() {
            $sub.cellH = $sub.list.children('li').height();
            if ($sub.isMobile && $sub.parents('li').eq(0).hasClass('filter-row')) {
                $sub.addClass('show');
            } else if ($sub.isMobile || $sub.hasSupnav || $sub.shouldHideMore) {
                $sub.toggleShow(false);
            } else {
                
                $sub.toggleShow(true);
            }
        }

        $sub.init();

        return $sub;
    }
}

   // 获取字段传入 
function forField () {
    $('.filter-candidate').on('click',function() {
        var filter = $('.filter-tag').eq(0).text();
        if($('.filter-tag').size() >0){
        var filter2 = $('.filter-tag').eq(1).text();  
        $('#ic-meitu-headtitle2').text(filter2);
        }
        $('#ic-meitu-headtitle1').text(filter);
    });
}


function controlSc(){
    $('.product-item-img').find('.js-btn-add-to-favor').parent().remove();
    $('.product-item-img').find('.js-btn-add-to-cart').parent().removeClass('col-xs-6').addClass('col-xs-12');
}



$(function() {


//  选择默认选项
    $('.shipping-address').on('click', '.shipping-address-mor>a', function() {
        var acquiescently = "<span class='shipping-address-mr'>默认地址</span>"
        $('.shipping-address-bt').removeClass('address-btColor');
        $('.shipping-address-bt .shipping-address-mr').remove();
        $(this).parents('.shipping-address-bt').addClass('address-btColor');
        $(this).parents('.shipping-address-bt').find('.address-acquiescently').append(acquiescently);
        $('.ic-shipping-set').removeClass('col-xs-6').addClass('col-xs-8');
        $('.address-acquiescently').removeClass('col-xs-6').addClass('col-xs-4');
        $(this).parents('.ic-shipping-set').removeClass('col-xs-8').addClass('col-xs-6');
        $(this).parents('.shipping-address-bt').find('.address-acquiescently').removeClass('col-xs-4').addClass('col-xs-6');
             var sefaultSetting = "<div class='shipping-address-mor'><a href='javascript:;'>设为默认</a></div>";
             $('.ic-shipping-set').each(function(){
                 
                if($(this).find('.shipping-address-mor').length<1){

                    $(this).append(sefaultSetting);
                 }else{
              
                 }
             });
           $(this).parent().remove();
    })
    
    //删除收获地址
     $('.shipping-address').on('click', '.shipping-address-delete>a', function() {
         $(this).parents('.shipping-address-bt').remove();
     });
    

    //创建收获地址
    $('#saveAddress').click(function(){
        var capacityName = $('#capacityName').val(),
        capacityAddress1 =$('#capacityAddress1').val(),
        capacityAddress2 =$('#capacityAddress2').val(),
        capacityAddress3 =$('#capacityAddress3').val(),
        capacityDetailedAddress=$('#capacityDetailedAddress').val(),
        capacityPhoneNumber = $('#capacityPhoneNumber').val(),
        capacityTelephone1=$('#capacityTelephone1').val(),
        capacityTelephone2=$('#capacityTelephone2').val(),
        capacityTelephone3=$('#capacityTelephone3').val(),
        capacitypostcode = $('#capacitypostcode').val(),
        capacityAddressName = $('#capacityAddressName').val();
        
       

         $('#capacityName').focus(function(){
             if(capacityName==''){
                 
                 $('.form-interform').addClass('hidden');
             }else{
                 $('.form-interform').addClass('show');
             }
         });
         
        
       if(capacityName==''||capacityAddress1==''||capacityAddress2==''||capacityAddress3==''||capacityDetailedAddress==''||capacityPhoneNumber==''){
            alert('请将必填选项 * 填选完整');
       }else{
               var foundRecipients = "<div class='shipping-address-bt'><div class='row'><div class='shipping-address-btrow clearfix'><div class='col-sm-6 col-xs-4 address-acquiescently'><span class='shipping-address-one'>家里&nbsp;</span></div><div class='col-sm-6 col-xs-8 ic-shipping-set'><div class='shipping-address-delete'><a href='javascript:;'>删除</a></div><div class='shipping-address-modification'><a href='javascript:;'>修改</a></div><div class='shipping-address-mor'><a href='javascript:;'>设为默认</a></div></div></div><div class='shipping-address-bbrow clearfix'><div class='row'><p class='col-sm-2 col-md-2 col-xs-4 bbrow-nopadRight'>收货人：</p><p class='col-sm-10 col-md-10 col-xs-8 bbrow-nopadLeft'>"+capacityName +"</p></div></div><div class='row shipping-address-bbrow clearfix'><p class='col-sm-2 col-md-2 col-xs-4 bbrow-nopadRight'>所在地区：</p><p class='col-sm-10 col-md-10 col-xs-7 bbrow-nopadLeft'>"+capacityAddress1 + capacityAddress2 + capacityAddress3 +" </p></div><div class='row shipping-address-bbrow clearfix'><p class='col-md-2 col-sm-2 col-xs-4 bbrow-nopadRight'>地址：</p><p class='col-md-10 col-sm-10 col-xs-8 bbrow-nopadLeft'>"+capacityDetailedAddress +" </p></div><div class='row shipping-address-bbrow clearfix'><p class='col-md-2 col-sm-2 col-xs-4 bbrow-nopadRight'>手机：</p><p class='col-md-10 col-sm-10 col-xs-7 bbrow-nopadLeft'>"+capacityPhoneNumber+" </p></div><div class='row shipping-address-bbrow clearfix'><p class='col-md-2 col-sm-2 col-xs-4 bbrow-nopadRight'>固定电话：</p><p class='col-md-10 col-sm-10 col-xs-7 bbrow-nopadLeft'>"+capacityTelephone1 + capacityTelephone2 + capacityTelephone3 +"</p></div><div class='row shipping-address-bbrow clearfix'><p class='col-md-2 col-sm-2 col-xs-4 bbrow-nopadRight'>邮政编码：</p><p class='col-md-10 col-sm-10 col-xs-7 bbrow-nopadLeft'>"+ capacityAddressName +"</p></div></div></div>"
        $('.shipping-address').prepend(foundRecipients);
       }

    });
    
    
});
$(function() {
    var $Btn_dt = $('.ic-dsuc-basicinfo-listing').find('li');
    $Btn_dt.unbind().click(function() {
        $(this).next('.dsuc-basicinfo-listingHide').slideToggle();
        //      $('.ic-dsuc-basicinfo-listing i').css('opacity','0');
        //      $(this).find('i').css('opacity','1');
        $(this).find('en').toggleClass('fa-angle-down').toggleClass('fa-angle-up')
    });
    $('.btn-activate-workshop').unbind().click(function() {
        if ($('.dsuc-stdio').is(':animated')) {
            return;
        }
        $('.dsuc-stdio').fadeToggle();
    });
    $('.dusa-wondering').hover(function() {
        if ($('.dsuc-stdio-wondering').is(':animated')) {
            return;
        }
        $('.dsuc-stdio-wondering').fadeIn();
    }, function() {
        $('.dsuc-stdio-wondering').fadeOut();
    });
    
    initClickPlusMarginBottom();
    initValueInput();
});


function initClickPlusMarginBottom(){
  $(".ic-dsuc-basicinfo-listing ul>li:first-child").on('click',function(){
      if( $('.ic-dsuc-basicinfo-listing').is(":animated")){
          return;
      }
      if($('.ic-dsuc-basicinfo-listing').css('margin-bottom')=="50px"){
          $('.ic-dsuc-basicinfo-listing').animate({"margin-bottom":"0px"});
      }else{
                $('.ic-dsuc-basicinfo-listing').animate({"margin-bottom":"50px"});
      }   
  });  
}

function initValueInput(){
    $('.dasics-padRight').on('click',function(){
      var spanValue =   $(this).parent().find('.esampleValue').html();
      $(this).parent().next('.basics-horizontal-price').find('.form-control ').val(spanValue);
        $(this).parent().addClass('hidden');

        $(this).parent().next('.basics-horizontal-price').removeClass('hidden');

    });

    $('.dsuc-dasicinfo-data-hideBtn02').on('click',function(ev){
         $(this).parents('.basics-horizontal-price').addClass('hidden');
          $(this).parents('.dsuc-exampleInputParent').find('.exampleInputName').removeClass('hidden');
          ev.preventDefault();
    });
};

$(function() {
    var $showHide = $("#threeDistrict-btnHide"),
        $show_Span = $("#ico-Bxu"),
        $showHide_son = $(".threeDistrit-hideBtn"),
        $delete_hide = $(".minSpan-partitionBtn"),
        $showHide_son_p = $(".threeDistrict-HBtn"),
        $onSpan = $(".minSpan1"), //获取擅长风格下面的 span数量
        $onSpan2 = $('.minSpan2'),
        $minSpan = $('#minSpan-parent'), //擅长风格的父级元素 用于判断还能否继续添加class
        $minSpan2 = $("#minSpan-parent2"),
        $addLabel = $('#addLabel'),
        $addHb = $('#addLabelHS'),
        $addBtn = $('#addLabelBtn'),
        $addLabelParten = $('#addLabelParten'),
        $addInput = $('#addInput'),
        $copyDom = $('#threeDistrict-copyDom'),
        $addCopyDom = $('#addCopyDom1'),
        dsuc_Kaitongindexc = 4;

    //checkbox 选中效果
    $('.checkbox-pitchOn').bind('click', function() {
        if ($(this).is(":checked")) {
            $(this).parent().parent().find('textarea').removeClass('hidden').addClass('show');
            $(this).parents('.fourDistrict-boxShadow').find('.foruDistrict-absolute').addClass('absolute-on');
        } else {
            $(this).parent().parent().find('textarea').removeClass('show').addClass('hidden');
            $(this).parents('.fourDistrict-boxShadow').find('.foruDistrict-absolute').removeClass('absolute-on');
        }
    });

    //展示作品删除按钮

    $('.fourDistrict-delete-a').bind('click', function() {
        $(this).parents('.fourDistrict-imgBox').remove();

    });
    //展示作品新增按钮
    // $('.fourDistrict-boxShadow2').click(function() {
    //     if ($('.fourDistrict-imgBox').size() < 10) {
    //         $('.fourDistrict-imgBox:last-child').before($('.fourDistrict-imgBox').eq(0).clone(true).css("display", 'block'));

    //     };
    // });

    //制作焦点图


    $addCopyDom.off().on('click',function() {
        dsuc_Kaitongindexc--;
        console.log(dsuc_Kaitongindexc);
        if(dsuc_Kaitongindexc==0){
            $('.threeDistrict-bottom').css('display','none')
        }
        $('#addCopySpan').html(dsuc_Kaitongindexc);
        if ($('.threeDistrict-copyDom').size() < 6) { 
            $('.threeDistrictHBtn-parent').append($('.threeDistrict-copyDom').eq(0).clone(true).css("display", 'block'));
        }
    });
    $('#addCopyDom2').on('click', function() {
        if ($('.threeDistrict-HBtn2').size() < 5) {
            $('.threeDistrict-HBtn2').eq(0).before($('.threeDistrict-HBtn2').eq(0).clone(true).css("display", "block"));
        }
    });

    //删除焦点图
    $showHide_son.off().on('click',function() {
        dsuc_Kaitongindexc++;
        console.log(dsuc_Kaitongindexc);

         $('#addCopySpan').html(dsuc_Kaitongindexc);
        $('.threeDistrict-bottom').css('display','block');
        $(this).parents('.threeDistrict-HBtn').remove();
    });

    //删除个性标签
    function deleteHide() {
        $('#minSpanPerten').on('click', '.minSpan-partitionRight>a', function() {
            $(this).parent().remove();
        });
    };
    deleteHide();
    //添加个性标签
    $addLabel.click(function() {
        $addHb.removeClass('hidden').addClass('show');
    });

    $addBtn.click(function() {
        var itmeval = $addInput.val();

        if (itmeval == '') {
            return;
        } else if ($('#minSpanPerten').find('.minSpan-partitionRight').size() < 3) {
            var spanCdiv = "<div class='kaitong-personal-minSpan kaitong-personal-minSpanOn minSpan-partitionRight'><span>" + itmeval + "</span><a class='minSpan-partitionBtn'>x</a></div>"
            $('#minSpanPerten').append(spanCdiv);
            $addHb.removeClass('show').addClass('hidden');
        }

    });

    function minSpanBind() {
        $('.kaitong-personal-minSpan2').unbind().bind('click', function() {

            if ($('#minSpanPerten').find('.minSpan-partitionRight').size() < 3) {
                var spanContent = $(this).find('span').text();
                var spanCdiv = "<div class='kaitong-personal-minSpan kaitong-personal-minSpanOn minSpan-partitionRight'><span>" + spanContent + "</span><a class='minSpan-partitionBtn'>x</a></div>"
                $('#minSpanPerten').append(spanCdiv);
            }
        });
    }
    minSpanBind();

    //选中高亮
    $onSpan.bind('click', function() {
        judgeNum($minSpan, $(this))
    });

    $onSpan2.bind('click', function() {
        judgeNum($minSpan2, $(this))
    });

    function judgeNum(afparent, thi) {
        if (!thi.hasClass("kaitong-personal-minSpanOn")) {
            if (afparent.find("div.kaitong-personal-minSpanOn").length < 3) {
                thi.addClass("kaitong-personal-minSpanOn");
            }
        } else {
            thi.removeClass("kaitong-personal-minSpanOn");
        }
    }
    //显示隐藏
    $showHide.unbind("click").click(function() {

        if ($("#threeDistrict").is(":animated")) {
            return;
        }

        if ($("#threeDistrict").css("display") == "block") {
            var sHow = "<i class='fa fa-eye-slash'></i>&nbsp;&nbsp;</i>点击显示",
                sHowSpan = "在工作室页面显示此区域";
            $("#threeDistrict").slideUp();

            $show_Span.html(sHowSpan);
            $showHide.html(sHow);
        } else {
            var hIde = "<i class='fa fa-eye'>&nbsp;&nbsp;</i>点击隐藏";
            var hIdeSpan = "若不想制作焦点图，可点击右侧按钮在页面中隐藏此区域";
            $("#threeDistrict").slideDown();

            var hIde = "<i class='fa fa-eye'>&nbsp;&nbsp;</i>点击隐藏";
            hIdeSpan = "若不想制作焦点图，可点击右侧按钮在页面中隐藏此区域";
            $show_Span.html(hIdeSpan);

            $showHide.html(hIde);

            $show_Span.html(hIdeSpan);

        }
    });
    //弹出框 点击加入遮罩层
    function shade() {
        var stylist_shade = " <div class='personal-stylist'><i class='fa fa-check'></i></div>"
        var imgSrc = null;
        $('.dusc-personal-stylist').on('click', function() {
            $('.dusc-personal-stylist').find('.personal-stylist').remove();
            $(this).append(stylist_shade);
            imgSrc = $(this).find('img').attr('src');

        });

        $('#btn-exchangeLogo').click(function() {
            if (imgSrc == null) {
                return
            } else {
                $('.personal-bgi').attr('src', imgSrc);
                $('.dusc-personal-stylist').find('.personal-stylist').remove();

            }
        });
    };
    shade();

    //company--JS 
    $('.company-file-IMGa').click(function() {
        $(this).parent('.company-file').remove();
    });

});

$(function() {
    $('.carousel').each(function() {
        $(this).carousel();
    });

    $('.ic-index-guide').initModalGuide();
    
    $(window).on('load', function () {
        pinned();
    })

    initLoadMoreBtn();    
});

function initLoadMoreBtn() {
    $('.ic-index-clist-more').each(function() {
        var $t = $(this);
        var pageLoading = false;
        $(window).on('scroll', function() {
            if (!pageLoading && $(window).scrollTop() >= $t.offset().top - $(window).height() + 100) {
                loadMore();
            }
        });
    });

    function loadMore() {
        $('.ic-index-clist-more > button').addClass('onloading');
        pageLoading = true;

        //TODO: load more content
        
        
        
        setTimeout(function() {
            $('.ic-index-clist-more > button').removeClass('onloading');
            pageLoading = false;
        }, 3000);
    }
}

function pinned() {
    $(".pinned").each(function() {
        $(this).pin({containerSelector: '.ic-index-content', padding: {top: 10, bottom: 10}});
    });
}


$(function () {
    $('#formLogin').on('submit', function (e) {
        var account = $('#loginFormInputAccount').val();
        if (account == "") {
            $('#helpInputAccount').removeClass('hide');
            e.preventDefault();
        } else {
            $('#helpInputAccount').addClass('hide');
        }
    });

    $('#loginFormInputAccount').on('blur', function () {
        var account = $('#loginFormInputAccount').val();
        if (account == "") {
            $('#helpInputAccount').removeClass('hide');
        } else {
            $('#helpInputAccount').addClass('hide');
        }
    });
});

$(function () {
    $('#formRegister').on('submit', function (e) {
        var account = $('#loginFormInputAccount').val();
        if (account == "") {
            $('#helpInputAccount').removeClass('hide');
            e.preventDefault();
        } else {
            $('#helpInputAccount').addClass('hide');
        }
    });

    $('#loginFormInputAccount').on('blur', function () {
        var account = $('#loginFormInputAccount').val();
        if (account == "") {
            $('#helpInputAccount').removeClass('hide');
        } else {
            $('#helpInputAccount').addClass('hide');
        }
    });
    
    initRegister();
});

function initRegister(){
    $(".ic-register-form input[type='text']:text").unbind().blur(function(){
        if($(this).val()==''){
              $(this).next('.help-block').removeClass('hide');
        }else{
              $(this).next('.help-block').addClass('hide');
        }
      
    });
}



	var Itemheight = function(){
		var itemH = $('.ic-brand-img-content .item1').height();
		var itemH2 = ( itemH - 30 ) / 2;
		$('.item2').css({'height':itemH2});
		$('.item3').css({'height':itemH2});
		$('.item4').css({'height':itemH2});
		$('.item5').css({'height':itemH2});
		
		
	}
	var items  = function(){
		var screenW = $(window).width();
		if (screenW <=  992) {
			$('.item1').insertAfter('.item2');
		}else if(screenW > 992)
		{
			$('.item1').insertBefore('.item2');
		}
		
	}
$(document).ready(function(){
	Itemheight();
	items();
})
$(window).resize(function(){
	Itemheight();
	items();
})
$(function() {

    //jq 鼠标 滑上显示
    var list_hide = $('.list-big-listHide'),
        list_li = $(".list-big-list"),
        lista = $(".lista"),
        bodyw;

    //mouseover 事件

    $(window).resize(function() {
        pandW();
        lisatHide();
    });

    function pandW() {
        bodyw = $(window).width();
        var min_li = $(".list-big ").find("li").removeClass("list-big-list").addClass("list-min-list");
        if (bodyw < 990) {
            list_hide.css({
                "width": "100%",
                "border-left": "1px solid #e8e8e8",
            });
            $('.leftlist-list').find('.list-big-listHide').clone(true).appendTo(".phoneShow");
            $('.list-min-list').off().on('click', function() {
                var qiehTab = $('.phoneShow').find('.list-big-listHide').eq($(this).index());
                if (qiehTab.css('display') == 'block') {
                    qiehTab.slideUp();
                } else {
                    qiehTab.slideDown().siblings('.list-big-listHide').slideUp();
                }
            });
        } else if (bodyw > 990) {
            $(".list-big ").find("li").removeClass("list-min-list").addClass("list-big-list");
            list_hide.css({
                "position": "absolute",
                "width": "400px"
            });
            min_li.unbind("click");
            lisatHide();
        };
    };
    pandW();

    function lisatHide() {
        bodyw = $(window).width();
        list_li.mouseover(function() {
            if (bodyw >= 990) {
                $(this).find(lista).css({
                    "background-color": "#fff",
                    "color": "#333"
                });
                $(this).find("i").css("display", "none");
                $(this).find(".list-big-listHide").css("display", "block");
            }
        });
        list_li.mouseout(function() {
            if (bodyw >= 990) {
                $(this).find(lista).css({
                    "background-color": "#f8f8f8",
                    "color": "#333"
                });
                $(this).find("i").css("display", "block");
                $(this).find(".list-big-listHide").css("display", "none");
            }
        });

    }
    lisatHide();

    $('a[data-toggle="tab"]').on('shown.bs.tab', function(e) {
        $('.js-img-container').resizeImage();
        $(document).trigger('ic-event-updateSidebar');
    });

    $(window).on('load', function() {
        var hs = window.location.hash;
        if (hs.length != 0) {
            var $targetTab = $('a[href=' + hs + ']');
            if ($targetTab.length != 0) {
                $targetTab.tab('show');
            }
        }
    });

    initHeaderListWidth($(window).width() <= 991);

    $(window).on('resize', function() {
        initHeaderListWidth($(window).width() <= 991);
    })
    
    initQiehuanList();
});

//按钮切换左右列表页
function initQiehuanList() {

    var inAnimation = false;
    $('.rotation-btn-next').off().on('click', function() {
        var listBtnWidth = $('.list-min-list').width();
        if (inAnimation || $('.list-big').position().left <= -listBtnWidth*5) {
            return
        }else{
            inAnimation = true;
              $('.list-big').animate({
                left: '-=' + listBtnWidth
            }, "slow", function() {
                inAnimation = false;
            });
        }

    });
    
    $('.rotation-btn-prev').off().on('click', function() {
        var listBtnWidth = $('.list-min-list').width();
        if (inAnimation || $('.list-big').position().left >= 0) {
            return
        }else{
            inAnimation = true;
              $('.list-big').animate({
                left: '+=' + listBtnWidth
            }, "slow", function() {
                inAnimation = false;
            });
        }
    });
}

//控制宽度
function initHeaderListWidth(mobile) {
    if (mobile) {
        var totalWidth = 0;
        var listMinWidth = Math.ceil($('.leftlist-list').width() / 4) //获取父级元素设置每一行出现的个数
        $('.lista').css('min-width', listMinWidth);
        window.requestAnimationFrame(function() {
            $('.list-min-list').each(function(index) {
                var $t = $(this);
                totalWidth += $t.width();
                $('.list-big').css('width', totalWidth);

            });
        });
    } else {
        $('.lista').css({'min-width': ''});
        $('.list-big').css({'width': ''});
    }
        

}
//
//  var Itemheight = function(){
//      var itemH = $('.ic-brand-img-content .item6').height();
//      var itemH2 = ( itemH - 30 ) / 2;
//      $('.item1').css({'height':itemH2});
//      $('.item2').css({'height':itemH2});
//      $('.item3').css({'height':itemH2});
//      $('.item4').css({'height':itemH2});
//      $('.item5').css({'height':itemH2});
//      
//      
//      
//  }
    var items  = function(){
        var screenW = $(window).width();
        var itemsH=$('.items4').height();
       
        var items6H=itemsH*2+20;
        
        if (screenW <767) {
            $('.items1').insertAfter('.items2');
            $('.items5').insertAfter('.items4');
        }else if(screenW >992)
        {
           $('.items2').insertAfter('.items1'); 
           $('.items4').insertAfter('.items5');
        }else if(screenW<=992&&screenW >767)
        {
           $('.items2').insertAfter('.items1'); 
           $('.items4').insertAfter('.items5');
        }
        
    }
$(document).ready(function(){
    items();
})
$(window).resize(function(){
    items();
})
$(function() {
    initListScrollbar();
    clickPopup();


    $('.ic-meitu-carousel-content .btn-toggle-list').on('click', function() {
        var $list = $('.ic-meitu-carousel-content .ic-meitu-carousel-list');
        if ($list.hasClass('list-hide')) {
            $list.animate({
                bottom: 0
            }).removeClass('list-hide');
        } else {
            $list.animate({
                bottom: 0 - $list.outerHeight()
            }).addClass('list-hide');
        }

    });

    function initListScrollbar() {

        $('.ic-meitu-carousel-aside').each(function() {

            $(this).find('.scrollbar-inner').scrollbar();
        });
    }

    function clickPopup() {
        $('.btn-add-to-favorite').on('click', function() {
            alert('收藏成功');
        });
    };

});

$(function() {
    initPainGroup();
    initYdongTop();
        initFoldView();
        getMenuText();

    $('.ic-meitu-detail-bottom').each(function() {
        var $b = $(this);
        $b.children('.btn-close').on('click', function() {
            $b.animate({
                'bottom': '-150'
            }, function() {
                $b.hide();
            }, function() {
                $('.meitu-scene-lgb').fadeIn(500);
            });
        });
    });

  $(window).on('resize',function(){
    initFoldView();
  });
});

function initFoldView() {
    var $fold = $('.meitu-fold-view');
    var $cliWidth = 991;
    $fold.list = $fold.find('.meitu-fold-list');
    $fold.cont = $fold.find('.meitu-fold-content');
    // $fole.content = $fold.find('.meitu-contentBtn-comment')
    $fold.init = function() {
        if ($fold.hasClass('open')) {
            $fold.open();
        } else {
            if($(window).width() >= $cliWidth){
               $fold.close();
            }else{
                $fold.open();
            }
        }
    };

     $fold.content = function() {
        if ($fold.hasClass('open')) {
            $fold.open();
        } else {
            $fold.close();
        }
    };
    $fold.close = function() {
        $fold.list.removeClass($fold.list.data('open-class')).addClass($fold.list.data('close-class'));
        $fold.cont.removeClass($fold.cont.data('open-class')).addClass($fold.cont.data('close-class'));
        $fold.addClass('open');
        $(document).trigger('meitu.fold.open');
    };

    $fold.open = function() {
        $fold.list.removeClass($fold.list.data('close-class')).addClass($fold.list.data('open-class'));
        $fold.cont.removeClass($fold.cont.data('close-class')).addClass($fold.cont.data('open-class'));
        $fold.removeClass('open');
        $(document).trigger('meitu.fold.close');
    };

    $fold.find('.meitu-fold-toggle').on('click', function() {
        $fold.init();
    });

     $fold.find('.meitu-contentBtn-comment').on('click', function() {
        $fold.content();
    });

       $fold.find('.meitu-contentBtn-unfold').on('click', function() {
        $('.meitu-change-view-group').find('button').removeClass('active');
        $(this).addClass('active');
        $fold.content();
    });

    $fold.init();





}

function initPainGroup() {
    $('.paint-group a').each(function() {
        $(this).on('mouseenter', function() {
            $(this).addClass('open');
            $(this).parent('li').siblings().children('a').removeClass('open');
        });
    });
}

/**
 * 评论和回复评论输入组
 * 移动到common.js
 **/




function stopPropagation(e) {
    if (e.stopPropagation) {
        e.stopPropagation();
    } else {
        e.cancelBubble = true;
    }
}



function initYdongTop() {
    $('.meitu-scene-lgb').on('click', function() {
        $('.ic-meitu-detail').animate({ 'bottom': '0' }, 500);
        $(this).fadeOut('500');
    });
}

function getMenuText(){
    $('.dropdown-menu').find('li a').on('click',function(){
       var itme =  $(this).text();
       $('#article').text(itme);
    });
}

$(function() {
    $(window).on('load', function() {
        if($.fn.masonry !== undefined && (typeof($.fn.masonry)).toLowerCase() === 'function') {
            $('.grid').masonry({
                itemSelector: '.grid-item',
                percentPosition: true,
                gutter: 0,
                animate:true,

            });
        }
    });
     skip();
});
function skip(){
    $('.meitu-list-collect').on('click',function() {
        alert('收藏成功');
    });

    multiplexing($('.meitu-list-share'),$('.sharecapacitydelete'),$('.sharecapacity'));
    multiplexing($('.meitu-list-comment'),$('.landindelate'),$('.landin'));
    multiplexing($('.btn-share'),$('.sharecapacitydelete'),$('.sharecapacity'));
    multiplexing($('#comment'),$('.landindelate'),$('.landin'));
}

function multiplexing(produce,parentdelete,state){
    produce.on('click',function() {
        state.addClass('sharecapacityOne');
    });

    parentdelete.on('click',function(){
        state.removeClass('sharecapacityOne');
    });
}

$(function(){
	$('.author-right .author-input').hide();
	
	$('.author-right .author-name .author-hf').on('click',function(){
			if ($('.author-right .author-input').hasClass('open')) {
				$('.author-right .author-input').removeClass('open');
				  $('.author-right .author-input').slideUp();	
			}else{
			                $('.author-right .author-input').addClass('open');
			               
			                $('.author-right .author-input.open').slideDown();
			     }
	});

	initVideoListScrollbar();
});

function initVideoListScrollbar() {
	var breakpoint = 991;

	var isMobile = function() {
        return $(window).width() <= breakpoint ? true : false;
    }

    var init = function() {
    	
    	if (isMobile()) {
			$('.ic-meitu-video-player .scrollbar-inner > ul').css({
				width: $('.ic-meitu-video-player .scrollbar-inner > ul > li').outerWidth() * $('.ic-meitu-video-player .scrollbar-inner > ul > li').length
			});
		} else {
			$('.ic-meitu-video-player .scrollbar-inner > ul').removeAttr('style');
		}

    }

	$(window).on('resize', function() {
		init();
	});

	$('.ic-meitu-video-player .scrollbar-inner').each(function() {
		$(this).scrollbar();
	});

	init();
}

$(function() {
    initShowMainIni();
    initShowHighlight();

});

//显示更多部分
function initShowMainIni() {
    $('#show-MainInitHidden').on('click', function() {
        var $btn = $('#bigList-MainInitHidden');
        if ($btn.css('display') == 'none') {
            $btn.css('display', 'block');
            $('.bigList-MainInit').css('margin-top', '50px');
            $('.bigList-Hidden').css('display', 'block');
        } else {
            $btn.css('display', 'none');
            $('.bigList-MainInit').css('margin-top', '0');
            $('.bigList-Hidden').css('display', 'none');
        }
    });
};

//选择高亮部分
function initShowHighlight() {
    var addDom = "<div class='minList-delete'><i class='fa fa-times'></i></div>";
    $('.bigList-Main').off().on('click', '.bigList-MainInit .minList-Box', function() {
        $('.minList-Box').find('.minList-delete').remove();
        $('.bigList-Main').find('.minList-Box').removeClass('minList-BoxOn').css({
            'border-top': '2px solid transparent',
            'border-left': '2px solid transparent',
            'border-right': '1px solid #e1e1e1',
            'border-bottom': '1px solid #e1e1e1',
        });
        $(this).addClass('minList-BoxOn').css('border', '2px solid #a70f11');

        if ($(this).find('.minList-delete').length == 0) {
            $(this).append(addDom);
        } else {
            return;
        }
    });

    $('#show-MainInitBig').on('click', function() {
        $('.bigLis-MainFooter').css('display', 'block');
        $('.bigList-Main').off().on('click', '.bigList-MainInit .minList-Box', function() {
            if ($(this).is('.minList-BoxOn')) {
                $(this).removeClass('minList-BoxOn');
            } else {
                $('.minList-Box').find('.minList-delete').css('background-color', '#b0a59f');
                $('.bigList-Main').find('.minList-BoxOn').css('border-color', '#b0a59f');
                $(this).addClass('minList-BoxOn').css('border', '2px solid #a70f11');
                if ($(this).find('.minList-delete').length == 0) {
                    $(this).append(addDom);
                } else {
                    return;
                }
            }
        });
    });



    $('.btn-listOne2').on('click', function() {
        $('.minList-Box').css({
            'border-top': '2px solid transparent',
            'border-left': '2px solid transparent',
            'border-right': '1px solid #e1e1e1',
            'border-bottom': '1px solid #e1e1e1',
        });
        $('.minList-delete').remove();
        $('.bigList-Main').find('.minList-Box').removeClass('minList-BoxOn');
        $('.bigList-Main').off().on('click', '.bigList-MainInit .minList-Box', function() {
            $('.minList-Box').find('.minList-delete').remove();
            $('.bigList-Main').find('.minList-Box').removeClass('minList-BoxOn').css({
                'border-top': '2px solid transparent',
                'border-left': '2px solid transparent',
                'border-right': '1px solid #e1e1e1',
                'border-bottom': '1px solid #e1e1e1',
            });
            $(this).addClass('minList-BoxOn').css('border', '2px solid #a70f11');
            if ($(this).find('.minList-delete').length == 0) {
                $(this).append(addDom);
            } else {
                return;
            }
        });
    });

    $('.bigList-MainInit').on('click', '.minList-Box>.minList-delete', function() {
        $(this).parent().css({
            'border-top': '2px solid transparent',
            'border-left': '2px solid transparent',
            'border-right': '1px solid #e1e1e1',
            'border-bottom': '1px solid #e1e1e1',
        });
        $(this).parent().removeClass('minList-BoxOn');
        $(this).remove();
    })

}

$(function() {
    if ($('.ic-product-detail-page').length !== 0) {
        initProductGallery();
        initPropertySingleValueSelector();
        initPropertyValueSpinEditor();
        initProductDetailNavBar();
        initProductDetailFixedNavBar();
        icProductCommentsImg();
        initProductCommentsFold();
        initJumpToComment();
         initPopUpBox($('.btn-product-add-to-cart'));
         initPopUpBox($('.product-itemBtn'));
        clickPopup();
         clickToFavorite();
         initPrdistributi()
    }
    console.log($('.product-itemBtn'))
});

function clickToFavorite() {
    $('.btn-product-add-to-favorite').on('click',function() {
            alert('收藏成功')
    });
}

//下拉框
function clickPopup() {
    $('.distribution').on('click',function(){
        $('.distributionbox').slideToggle();
    });
};
//添加成功弹出框 
function initPopUpBox(parent) {
    parent.on('click', function(e) {
        if ($('#product-suspension-ico').is(':animated')) {
            return;
        }
        $('#product-suspension-ico').fadeIn(1000,function(){
            window.setTimeout(function(){
                $('#product-suspension-ico').fadeOut(1000);
            },1500)
        });
        e.stopPropagation();
    });

    $('body').on('click', function(e) {
        $('#product-suspension-ico').fadeOut();
    })

}
// 产品图集组件
function initProductGallery() {
    var $ipg = $('.ic-product-gallery').eq(0)
    var $colors = $('.purchase-property-section.colors-section')
    $ipg.handle = null

    $ipg.go = function() {
        var $crnt = $ipg.find('.ic-product-gallery-thumbnails li.active');
        var $trgt = $crnt.next();
        if ($trgt.length === 0) {
            $trgt = $ipg.find('.ic-product-gallery-thumbnails li').eq(0);
        }

        var imgSrc = $trgt.children('img').data('large-image-src');
        $ipg.find('.ic-product-gallery-large-image').animate({
            opacity: 0
        }, 500, function() {
            $ipg.find('.ic-product-gallery-large-image img').attr('src', imgSrc);
            $(this).animate({
                opacity: 1
            }, 500);
        });
        
        $crnt.removeClass('active');
        $trgt.addClass('active');
    }

    $ipg.start = function() {
        console.log('ipg start')
        $ipg.handle = window.setInterval($ipg.go, 5000);
    }

    $ipg.stop = function() {
        console.log('ipg stop')
        window.clearTimeout($ipg.handle);
        $ipg.handle = null
    }

    $ipg.on('click', '.ic-product-gallery-thumbnails img', function(e) {
        $ipg.stop();
        // console.log($ipg)
        var img = $(e.currentTarget);
        var gallery = $(e.delegateTarget);
        var largeImageSrc = img.data('large-image-src')

        gallery.find('.ic-product-gallery-large-image img').attr('src', largeImageSrc);
        gallery.find('.ic-product-gallery-thumbnails li').removeClass('active');
        img.parent().addClass('active');
        console.log(gallery)

        if ($ipg.handle === null) {
            $ipg.start();
        }
    });

    $colors.on('click', '.property-value-single-image-selector li', function(e) {
        $ipg.stop()
        e.preventDefault();
        var largeImageSrc = $(e.currentTarget).find('img').data('large-image-src')

        $ipg.find('.ic-product-gallery-large-image img').attr('src', largeImageSrc);
        $ipg.find('.ic-product-gallery-thumbnails li').removeClass('active');

    })

    $ipg.start();
    return $ipg;
}

// 产品购买选项
function initPropertySingleValueSelector() {
    $('.property-value-single-selector').on('click', 'li', function(e) {
        var clickedItem = $(e.currentTarget);
        var selector = $(e.delegateTarget);

        if (clickedItem.hasClass('active')) {
            clickedItem.removeClass('active');
        } else {
            selector.find('li').removeClass('active');
            clickedItem.addClass('active');
        }
    });
}

// 产品购买数量
function initPropertyValueSpinEditor() {
    var editor = $('.property-value-spin-editor');
    editor.on('click', '.property-value-spin-editor-btn-decrease', function(e) {
        var editor = $(e.delegateTarget);
        var input = editor.find('.property-value-spin-editor-input > input');

        var currentNumber = parseInt(input.val(), 10);
        if (currentNumber > 0) {
            input.val((currentNumber - 1).toString());
        }
    });

    editor.on('click', '.property-value-spin-editor-btn-increase', function(e) {
        var editor = $(e.delegateTarget);
        var input = editor.find('.property-value-spin-editor-input > input');

        var maxValue = parseInt(editor.data('max-value'), 10);
        var currentNumber = parseInt(input.val(), 10);
        if (currentNumber < maxValue) {
            input.val((currentNumber + 1).toString());
        }
    });

    editor.on('keydown', '.property-value-spin-editor-input > input', function(e) {
        var editor = $(e.delegateTarget);
        var input = e.target;
        var keyCode = e.keyCode;

        var minValue = 0;
        var maxValue = parseInt(editor.data('max-value'), 10);

        switch (keyCode) {
            case 13: // enter
                input.blur();
                break;
            case 38: // up
                var number = (parseInt(e.target.value, 10) || 0) + 1;
                if (number > maxValue) {
                    number = maxValue;
                }
                input.value = number;
                e.preventDefault();
                break;
            case 40: // down
                var number = (parseInt(e.target.value, 10) || 0) - 1;
                if (number < minValue) {
                    number = minValue;
                }
                input.value = number;
                e.preventDefault();
                break;
            default:
                // 只允许输入数字
                if (!((keyCode >= 96 && keyCode <= 105) // num pad
                        || (keyCode >= 48 && keyCode <= 57) // number
                        || keyCode === 46 // delete
                        || keyCode === 8 // backspace
                        || keyCode === 37 // left
                        || keyCode === 39 // right
                        || keyCode === 9 // tab
                    )) {
                    e.preventDefault();
                }
        }
    })
}

// 调到产品评价
function initJumpToComment() {
    $('.comment-amount-section > a').on('click', function(e) {
        $(window).scrollTop($('.ic-product-main-section').offset().top);

        $('.ic-product-detail-nav-bar-item-description').removeClass('active');
        $('.ic-product-detail-nav-bar-item-comments').addClass('active');

        $('.ic-product-description-section').hide();
        $('.ic-product-comments-content').show();

        e.preventDefault();
    });
}

// 产品详情导航栏
function initProductDetailNavBar() {
    $('.ic-product-detail-nav-bar-item-description').on('click', function(e) {
        $('.ic-product-detail-nav-bar-item-description').addClass('active');
        $('.ic-product-detail-nav-bar-item-comments').removeClass('active');

        $('.ic-product-description-section').show();
        $('.ic-product-comments-content').hide();

        e.preventDefault();
    });

    $('.ic-product-detail-nav-bar-item-comments').on('click', function(e) {
        $('.ic-product-detail-nav-bar-item-description').removeClass('active');
        $('.ic-product-detail-nav-bar-item-comments').addClass('active');

        $('.ic-product-description-section').hide();
        $('.ic-product-comments-content').show();

        e.preventDefault();
    });
}

// 产品评论图片
function icProductCommentsImg() {
    $('.ic-comments-content-list-left ul li').on('click', function(e) {
        var $largeImg = $(this).parents('.ic-chuci').find('.ic-product-comments-img');
        if ($(this).hasClass('open')) {
            $(this).removeClass('open');
            $largeImg.slideUp();
        } else {
            var url = $(this).children('img').attr('src');
            $(this).addClass('open').siblings('li').removeClass('open');

            $largeImg.slideDown();
            $largeImg.children('img').attr('src', url);
        }

        $largeImg.children('img').on('click', function() {
            $('.ic-comments-content-list-left ul li').removeClass('open');
            $largeImg.slideUp();

            return false;
        });

        return false;
    });
}

// 产品品论折叠
function initProductCommentsFold() {
    $(".ic-more > a").on('click', function() {
        var $content = $(this).parent().siblings('.ic-maijia');
        if ($content.hasClass('open')) {
            $content.removeClass('open');
            $content.animate({
                'height': 38
            });
            $(this).find('i.fa').removeClass('fa-chevron-up').addClass('fa-chevron-down');
        } else {
            $content.addClass('open');
            var mphg = $content.children('p').height();
            $content.animate({
                'height': mphg
            });
            $(this).find('i.fa').removeClass('fa-chevron-down').addClass('fa-chevron-up');
        }

        return false;
    });
}

function initProductDetailFixedNavBar() {
    $(window).scroll(function(e) {
        var posTop = $('.ic-product-detail-nav-bar').offset().top;
        var scrollTop = $(window).scrollTop();

        if (scrollTop >= posTop) {
            $('.ic-product-top-bar-fixed').css('display', 'block');
        } else {
            $('.ic-product-top-bar-fixed').css('display', 'none');
        }
    });
}

//选中框
function initPrdistributi() {
    $('.dishover').on('click',function(){
        console.log($(this).text());
        $('.distribution-item a').text($(this).text());
    });
}
$(function() {
	$('.ic-sheji-dapei-guide-group .checkbox-group').initCheckGroup();
});
$(function() {
	$('.ic-modal-guide').initModalGuide();
    Checking();
});

function Checking(){
    $('.CheckingText').on('click',function(){
        $('.CheckingText').removeClass('CheckingTextOn');
        $(this).addClass('CheckingTextOn');
        if($(this).text()==='设计师工作室'){
            $('.text-Checking').text('位设计师开通工作室')
        }
        if($(this).text()==='家装公司工作室'){
            $('.text-Checking').text('家家装公司开通工作室')
        }
    });
}
$(function() {

    $('.ic-sjw-hinfo-content').each(function() {
        var $t = $(this);
        var $inner = $(this).find('.ic-sjw-hinfo-content-inner');
        $inner.h = 0;
        $inner.children('*').each(function() {
            $inner.h += $(this).outerHeight(true);
        });
        var $open = $(this).find('.btn-more');
        var $close = $(this).find('.btn-less');

        $open.on('click', function() {
            if (!$t.hasClass('open')) {
                $inner.animate({
                    height: $inner.h
                }, 300, function() {
                    $t.addClass('open');
                    $inner.css('height', '');
                });
            }
            return false;
        });
        $close.on('click', function() {
            if ($t.hasClass('open')) {
                $inner.animate({
                    height: 150
                }, 200, function() {
                    $t.removeClass('open');
                    $inner.css('height', '');
                });
            }
            return false;
        });
    });

    $('.ic-modal-guide').initModalGuide();

    $('.ic-modal-guide .btn-close-modal').on('click', function() {
        $('.ic-modal-guide').modal('hide');
    });

    initVisited();
});

function initVisited() {
    if ($.cookie !== undefined && (typeof($.cookie)).toLowerCase() === 'function') {
        var vsr = $.cookie('visited-workshops');
        var va = [];

        if (vsr) {
            va = vsr.split(',');
        }
        var wsid = String($('.ic-main.ic-sheji-workshop-page').data('workshop-id'));

        if (va.indexOf(wsid) < 0) {
            va.push(wsid);
            $.cookie('visited-workshops', va.join(','));

            var $vpm = $('.ic-visited-pages-modal');

            if ($vpm.length > 0) {
                if (va.length >= Number($vpm.data('auto-pages'))) {
                    if ($.cookie($vpm.attr('id')) === 'shown') {return;}
                    $vpm.modal('show');
                    $.cookie($vpm.attr('id'), 'shown');
                }
            }
            
        }
    }
}
$(function(){
    if ($('#myChart').length !== 0) {
        var ctx = $("#myChart").get(0).getContext("2d");
        var myNewChart = new Chart(ctx);
    }
})

$(function() {
    initTab();
    initHighlin();
    initradiobox();
});

function initTab() {
    $('.portfoliosForm-colocation-a').on('click', function() {
        $('.portfoliosForm-colocation-a').removeClass('colocationOn');
        $(this).addClass('colocationOn');
        var indexTab = $(this).index();
        $('.portfoliosForm-footer').removeClass('onShow');
        $('.portfoliosForm-footer').eq(indexTab).addClass('onShow');
    });
}

function initHighlin() {
    initHighlinOne('.footer-color1 .footer-color1Img',$('.footer-color1 '),3);
    initHighlinOne('.footer-color2 .footer-color1Img',$('.footer-color2 '),1,true);
    initHighlinOne('.footer-color3 .footer-color1Img',$('.footer-color3 '),1,false);
}
function initHighlinOne(footerCimg,footerColor,footerLength,fn){
    var fixBox = "<div class='fix-box'><i class='fa fa-check'></i></div>";
    $('.portfoliosFooter-itme').on('click', footerCimg, function() {
        if ($(this).find('.fix-box').length == 0) {
            if ($('.portfoliosFooter-itme .fix-box').size() > 2) {
                alert('所有色系中最多可以选择三款')
            } else if (footerColor.find('.fix-box').size() < footerLength) {
                $(this).append(fixBox);
            }else{
                if(fn){
                    alert('所有色系中最多可以选择一款艺术漆')
                }else{
                    alert('所有色系中最多可以选择一款木器漆')
                }

            }
        } else {
            $(this).find('.fix-box').remove();
        }
    });
}




function initradiobox() {
    $('.portfolis-checkbox').find('span').on('click', function() {
        $(this).siblings(':radio').attr("checked", "checked");

    });
}
